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src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_intro_a04.jpg" alt="Produtct image of Plating Processes"></p> <div> <p class="lead">We can suggest high-performanceplating processes.</p> <p>We offer various plating processes, including those using precious metal plating solutions, for various applications from semiconductor components to decorative articles. We offer highly productive plating processes with plating characteristics appropriate for their intended use.</p> </div> </div> </div> </section> <div class="anchor"> <ul> <li><a href="#block01"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_u_use.gif" alt="" width="13" height="13"></span>Gold electroplating</a></li> <li><a href="#block02"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_u_use.gif" alt="" width="13" height="13"></span>Gold alloy electroplating</a></li> <li><a href="#block03"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_u_use.gif" alt="" width="13" height="13"></span>Gold strike plating</a></li> <li><a href="#block04"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_u_use.gif" alt="" width="13" height="13"></span>Electroless gold plating</a></li> <li><a href="#block05"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_u_use.gif" alt="" width="13" height="13"></span>Silver plating</a></li> <li><a href="#block06"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_u_use.gif" alt="" width="13" height="13"></span>Platinum group plating</a></li> <li><a href="#block07"><span><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_u_use.gif" alt="" width="13" height="13"></span>Examples of applications (Power device modules)</a></li> </ul> </div> </header> <section id="block01" class="content-block"> <h1 class="ttl-common">Gold electroplating</h1> <div class="clearfix property"> <div class="line"> <h2 class="sub-ttl">PRECIOUSFAB Au series</h2> <p class="txt-common">The superior bondability, heat resistance, and solderability of this series make them ideal for semiconductor components. Excellent thickness uniformity at a low gold concentration, enabling reduced Au consumption.</p> <h2 class="sub-ttl">PRECIOUSFAB Au-GB series</h2> <p class="txt-common">Gold electroplating process for wafer bumps. This series has excellent thickness uniformity, enabling plating with a high current density and low operation temperatures.</p> <h2 class="sub-ttl">MICROFAB Au series</h2> <p class="txt-common">Non-cyanide Au plating for wafers. This series provides excellent properties for bump and fine pattern formation.</p> </div> <div class="images image01 side"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block01_01.jpg" alt="Gold electroplating image" width="160" height="230"></div> </div> <div class="table-container"> <table class="table-product" id="block01-table"> <tbody> <tr> <th class="col01 center">Process name</th> <th class="col02 center">Application</th> <th class="center">Features</th> </tr> <tr> <td>PRECIOUSFAB Au 8400</td> <td rowspan="2">Bonding pad areas</td> <td>Good uniform electrodeposition,<br>Neutral cyanide</td> </tr> <tr> <td>PRECIOUSFAB Au-MLA300</td> <td>Low gold concentration,<br>Ni elution prevention, Neutral cyanide</td> </tr> <tr> <td>PRECIOUSFAB Au-GB5</td> <td>Wafers (bump)</td> <td>Low operation temperature,<br>Neutral cyanide</td> </tr> <tr> <td>MICROFAB Au310</td> <td rowspan="2">Wafers (wiring)</td> <td>Very fine surface roughness,<br>Neutral non-cyanide</td> </tr> <tr> <td>MICROFAB AuFL2100</td> <td>Low gold concentration,<br>Neutral non-cyanide</td> </tr> <tr> <td>MICROFAB Au660</td> <td rowspan="2">Wafers (bump)</td> <td>Low hardness, high-speed,<br>Neutral non-cyanide</td> </tr> <tr> <td>MICROFAB Au3151</td> <td>High hardness, high-speed,<br>Neutral non-cyanide</td> </tr> </tbody> </table> </div> </section> <section id="block02" class="content-block"> <h1 class="ttl-common">Gold alloy electroplating</h1> <div class="clearfix property"> <div class="line"> <h2 class="sub-ttl">PRECIOUSFAB HG series</h2> <p class="txt-common">Excellent electrical properties, abrasion resistance, corrosion resistance, and solderability. This series is suitable for connectors and other electronic components.</p> <h2 class="sub-ttl">PRECIOUSFAB GＴ series</h2> <p class="txt-common">Electrolytic gold-tin alloy process. This series allows easy adjustment of alloy ratios, making it possible to adjust them according to their melting temperatures.</p> <h2 class="sub-ttl">PRECIOUSFAB GS series</h2> <p class="txt-common">Electrolytic gold-silver alloy process. This series has both the corrosion resistance of gold and reflectivity of silver, making them ideal for LED components.</p> </div> <div class="images image01 side"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block02_01.jpg" alt="Gold alloy electroplating image" width="160" height="230"></div> </div> <div class="table-container"> <table class="table-product" id="block02-table"> <tbody> <tr> <th class="col01 center" colspan="2">Process name</th> <th class="col02 center">Application</th> <th><center>Features</center></th> </tr> <tr> <td rowspan="3">Au-Co</td> <td>PRECIOUSFAB HG-GVC</td> <td rowspan="3">Connectors, PWB</td> <td>Acidity cyanide</td> </tr> <tr> <td>PRECIOUSFAB HG-ICC7</td> <td>Ni barrier property, Acidity cyanide</td> </tr> <tr> <td>FINE BARRIER 7000</td> <td>Ni barrier property, Acidity cyanide</td> </tr> <tr> <td rowspan="2">Au-Ni</td> <td>PRECIOUSFAB HG-GVN</td> <td rowspan="2">Connectors, PWB</td> <td>Acidity cyanide</td> </tr> <tr> <td>PRECIOUSFAB HG-ICN100</td> <td>Ni barrier property, Acidity cyanide</td> </tr> <tr> <td>Au-Sn20%</td> <td>PRECIOUSFAB GT1000</td> <td>Alternative to coalescent</td> <td>Acidity cyanide</td> </tr> <tr> <td>Au-Ag50%</td> <td>PRECIOUSFAB GS3000</td> <td>Lead frames</td> <td>Alkali cyanide</td> </tr> </tbody> </table> </div> </section> <section id="block03" class="content-block"> <h1 class="ttl-common">Gold strike plating</h1> <div> <h2 class="sub-ttl">PRECIOUSFAB Au-ST</h2> <p class="txt-common">With “Au-ST400 (Chlorine free),” stainless steel and such in particular can be plated directly in a strongly acid strike bath.</p> <h2 class="sub-ttl">MICROFAB Au NX-ST</h2> <p class="txt-common">Non-cyanide type strike bath.</p> </div> <div class="table-container"> <table class="table-product" id="block03-table"> <tbody> <tr> <th class="col01 center">Process name</th> <th class="col02 center">Application</th> <th class="center">Features</th> </tr> <tr> <td>PRECIOUSFAB Au-ST100</td> <td rowspan="2">General use</td> <td>Acidity cyanide</td> </tr> <tr><td>K-130AF</td> <td>Acidity cyanide, Mildew-proofing</td> </tr> <tr> <td>PRECIOUSFAB Au-ST400</td> <td rowspan="2">SUS materials</td> <td>Chlorine-free, Strong acidity cyanide</td> </tr> <tr> <td>N-205</td> <td>High gloss, Strong acidity cyanide</td> </tr> <tr> <td>MICROFAB Au NX-ST</td> <td>Wafer</td> <td>Neutral non-cyanide</td> </tr> </tbody> </table> </div> </section> <section id="block04" class="content-block"> <h1 class="ttl-common">Electroless gold plating</h1> <div class="clearfix property"> <div class="line"> <h2 class="sub-ttl">IM MEISTER Au series</h2> <p class="txt-common">Excellent adhesion and solder wettability on electroless Ni plating.<br>“IG100” develops uniform film thickness on Pd film.</p> <h2 class="sub-ttl">CERAGOLD series</h2> <p class="txt-common">Self-reduction type thick Pb-free electroless gold plating process.</p> <h2 class="sub-ttl">SUPERMEX series</h2> <p class="txt-common">Non-cyanide electroless gold plating process applied to electrolytic and electroless Ni plating.</p> </div> <div class="images image01 side"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block04_01.jpg" alt="Electroless gold plating image" width="160" height="230"></div> </div> <div class="table-container"> <table class="table-product" id="block04-table"> <tbody> <tr> <th class="col01 center">Process name</th> <th class="col02 center">Application</th> <th class="center">Features</th> </tr> <tr> <td>IM MEISTER Au1100S</td> <td rowspan="4">Bonding pad areas</td> <td>Immersion thin plating, Cyanide</td> </tr> <tr> <td>IM MEISTER AuFX5</td> <td>Immersion thick plating, Cyanide</td> </tr> <tr> <td>IM MEISTER Au-IG100</td> <td>Uniform immersion thick Pd plating,<br>Cyanide</td> </tr> <tr> <td>IM FAB Au-IGS2020</td> <td>Uniform thick Ni plating, immersion,<br>non-cyanide</td> </tr> <tr> <td>ATOMEX</td> <td rowspan="2">Ceramic parts, etc.</td> <td>Immersion thin plating, Cyanide</td> </tr> <tr> <td>CERAGOLD 6070</td> <td>Reduction thick plating, Pb-free,<br>Cyanide</td> </tr> <tr> <td>SUPERMEX 250</td> <td rowspan="2">Wafers, general use</td> <td>Immersion thin plating, Non-cyanide</td> </tr> <tr> <td>SUPERMEX 850</td> <td>Reduction thick plating, Non-cyanide</td> </tr> </tbody> </table> </div> </section> <section id="block05" class="content-block"> <h1 class="ttl-common">Silver plating</h1> <div> <h3 class="sub-ttl"><span class="ico">■</span>Cyanide type</h3> </div> <div class="table-container"> <table class="table-product" id="block05-table"> <tbody> <tr> <th class="col01 center">Process name</th> <th class="col02 center">Application</th> <th class="center">Features</th> </tr> <tr> <td>Ag-10</td> <td>General use</td> <td>Hard, High cyanide</td> </tr> <tr> <td>LED BRIGHT Ag-20</td> <td>LEDs and others</td> <td>Gloss, High cyanide</td> </tr> <tr> <td>SP-4000</td> <td>Lead frames</td> <td>Under high current density, Low cyanide</td> </tr> </tbody> </table> </div> <div> <h3 class="sub-ttl"><span class="ico">■</span>Non-Cyanide type</h3> </div> <div class="table-container"> <table class="table-product" id="block05-table"> <tbody> <tr> <th class="col01 center">Process name</th> <th class="col02 center">Application</th> <th class="center">Features</th> </tr> <tr> <td>PRECIOUSFAB Ag4730</td> <td>Wafer</td> <td>Non-cyanide</td> </tr> </tbody> </table> </div> </section> <section id="block06" class="content-block"> <h1 class="ttl-common">Platinum group plating</h1> <div> <h2 class="sub-ttl">PRECIOUSFAB Pd series</h2> <p class="txt-common">The “AD series” is a palladium plating process with less ammonia odor, which is friendly to the work environment and offers excellent corrosion resistance at high temperatures.</p> <h2 class="sub-ttl">PRECIOUSFAB Pt series</h2> <p class="txt-common">Platinum plating process that enables thick plating with low stress and crackless.</p> <h2 class="sub-ttl">PRECIOUSFAB Rh, Ru, Ir</h2> <p class="txt-common">Plating process that enables decorative plating for industrial use.</p> </div> <div class="table-container"> <table class="table-product" id="block06-table"> <tbody> <tr> <th colspan="2" class="center">Process name</th> <th class="center">Application</th> <th class="center">Features</th> </tr> <tr> <td rowspan="6"> Pd </td> <td>PRECIOUSFAB Pd-ADP720</td> <td rowspan="2">Lead frames<br> (Pd-PPF)</td> <td rowspan="2">Thin-film high heat resistance</td> </tr> <tr> <td>PRECIOUSFAB Pd-ADG860</td> </tr> <tr> <td>PRECIOUSFAB Pd82GVE</td> <td rowspan="2">Connectors</td> <td>Pd-Ni 20% alloy</td> </tr> <tr> <td>PRECIOUSFAB PC200</td> <td>Pd-Co 20% alloy</td> </tr> <tr> <td>MICROFAB Pd750</td> <td>Wafers (bump)</td> <td>Neutral, thick plating</td> </tr> <tr> <td>Pd-LF-800S</td> <td>General use</td> <td>Strike – Thick plating</td> </tr> <tr> <td rowspan="2" class="center">Pt</td> <td>PRECIOUSFAB Pt2000</td> <td rowspan="6">Electronic<br>components etc</td> <td>Acidity, High corrosion resistance</td> </tr> <tr> <td>PRECIOUSFAB Pt-SF</td> <td>Alkaline, Thick platingy</td> </tr> <tr> <td rowspan="2" class="center">Rh</td> <td>PRECIOUSFAB Rh200</td> <td>Low stress, High hardness</td> </tr> <tr> <td>PRECIOUSFAB Rh2000</td> <td>High corrosion resistance<br>High hardness</td> </tr> <tr> <td class="center">Ru</td> <td>PRECIOUSFAB Ru1000</td> <td>Acidity, Low Ru concentration</td> </tr> <tr> <td class="center">Ir</td> <td>PRECIOUSFAB Ir300</td> <td>High hardness</td> </tr> </tbody> </table> </div> </section> <section id="block07" class="content-block"> <h2 class="ttl-common">Examples of applications (Power device modules)</h2> <div class="block07-contents-wrapper-1"> <div class="block07-contents"> <h3 class="sub-ttl"><span class="ico">■</span>Plating for bonding pad</h3> <ul class="flex flex-table sp-mode"> <li> <table class="table-product table-1"> <tbody> <tr> <th>　</th> <th>Part</th> <th>Metal</th> </tr> <tr> <td>①</td> <td>Bonding Wire</td> <td>Al, Au, Cu, PCC, Ag</td> </tr> <tr> <td rowspan="2">②</td> <td class="blue">Plating on Bonding Pad</td> <td class="blue">Ni/(Pd)/Au or Ag</td> </tr> <tr> <td>Bonding Pad</td> <td>Al, Cu</td> </tr> </tbody> </table> </li> <li><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block07_01.jpg" alt="Diagram explaining the area where plating for bonding pad is used"></li> </ul> <p class="txt-common">We offer optimal plating conditions with excellent bondability for various combinations of bonding wires and bonding pads. </p> </div> <div class="block07-contents"> <p class="fw_b">Ni/Au plating (Ni thickness 5um / Au thickness 0.05um)</p> <p class="explanatory">Φ50um pad</p> <ul class="flex flex-photo"> <li><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block07_02.jpg" alt="Ni/Au plating - Φ50um pad: surface SEM image"></li> <li><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block07_03.jpg" alt="Ni/Au plating - Φ50um pad: cross-section SEM image"></li> </ul> </div> <div class="block07-contents"> <p class="fw_b">Ni/Pd/Au plating (Ni thickness 5um / Pd thickness 0.1um / Au thickness 0.05um)</p> <p class="explanatory">□100um pad</p> <ul class="flex flex-photo-last"> <li><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block07_04.jpg" alt="Ni/Pd/Au plating - □100um pad: surface SEM image"></li> <li><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block07_05.jpg" alt="Ni/Pd/Au plating - □100um pad: cross-section SEM image"></li> </ul> <ul class="list-common"> <li>Limit corrosion and diffusion of Ni plating through the use of Pd plating</li> <li>Offer a comprehensive set of optimal processes, from the pretreatment conditions to the Au plating process</li> </ul> </div> </div> <div class="block07-contents-wrapper-2"> <div class="block07-contents"> <h3 class="sub-ttl"><span class="ico">■</span>Rear-side electrodes for ohmic contacts</h3> <ul class="flex-photo"> <li><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block07_06.jpg" alt="Diagram explaining the area where MICROFAB ELN520 is used and its cross section"></li> </ul> <p class="fw_b">MICROFAB ELN520 – Plating process for ohmic contact on back of Si in vertical devices</p> <ul class="list-common"> <li>For Si backside ohmic contact of vertical devices including diodes</li> <li>Nickel silicide alloy layer is formed by sintering after directly electroless Ni plating to back side of Si. </li> </ul> <p class="fw_b">Process for formation on back side of Si</p> <table class="table-product table-2"> <tbody> <tr> <th>　</th> <th>Process</th> <th>Product Name</th> </tr> <tr> <td>1</td> <td>Pretreatment</td> <td> – </td> </tr> <tr> <td>2</td> <td>Catalytic activation</td> <td> – </td> </tr> <tr> <td class="orange">3</td> <td class="orange">Electroless Nickel plating</td> <td class="orange">MICROFAB ELN520</td> </tr> <tr> <td>4</td> <td>Drying, Sintering</td> <td> – </td> </tr> <tr> <td class="orange">5</td> <td class="orange">Electroless Gold plating</td> <td class="orange">IM FAB Au-IGS4200</td> </tr> </tbody> </table> <ul class="list-common"> <li>Ni deposit has low stress, possible to suppress wafer warpage after plating.</li> <li>By electroless Au plating on Ni, the die attach bondability is good.</li> </ul> </div> </div> <div class="block07-contents-wrapper-3"> <div class="block07-contents"> <h3 class="sub-ttl"><span class="ico">■</span>Metalized layers such as lead frames, copper clips, and PCBs</h3> <ul class="flex-photo"> <li><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/a04/img_block07_07.jpg" alt="Diagram explaining the area where plating processes for Pd-PPF is used and its cross section"></li> </ul> <p class="txt-common">TANAKA’s Pd plated coating has excellent barrier performance and can be expected to improve heat resistance property as a thin film.</p> <p class="fw_b">Plating Processes for Pd-PPF<br><span class="fw_n fs_s">*…Palladium Pre-Plated Frame</span></p> <table class="table-product table-3"> <tbody> <tr> <td class="gray">Electrolytic Ni</td> <td>GALVANOMEISTER Ni100</td> </tr> <tr> <td class="gray">Electrolytic Pd</td> <td>PRECIOUSFAB Pd series</td> </tr> <tr> <td class="gray">Electrolytic Au</td> <td>POSTFLASH 100</td> </tr> </tbody> </table> </div> </div> </section> <footer id="content-footer"> <section id="related-information"> <h1 class="ttl-common">Related Information</h1> <ul> <li><a href="/en/solution/case/case04/"><span class="square"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" alt="" width="11" height="11"></span>Case Study:Customers were demanding cost reductions. The secret to turning this crisis into opportunity lay with a bold move to change the connector plating process.</a></li> <li><a href="/en/solution/case/case03/"><span class="square"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" alt="" width="11" height="11"></span>Case Study:With a difficult challenge suddenly imposed on a plating company by its customer,<br>how did they achieve cost reductions and 20% improved productivity?</a></li> <li><a href="/en/solution/main-product/product01/"><span class="square"><img src="https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/en/products/images/arrow_r_use.gif" alt="" width="11" height="11"></span>Products and Solutions：Plating Processes by Tanaka Precious Metals</a></li> </ul> </section> <section id="contact"> <h1>Contact TANAKA for more information on products and case studies. 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href="https://tanaka-preciousmetals.com/en/products/detail/pt-thermocouples/?nav=use"> <span class="sidebar__txt">Platinum Thermocouples</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading07" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/a7-energy-environment/?nav=use"> Carbon neutral (decarbonization), Energy, Environment</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse07" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse07" role="tabpanel" aria-labelledby="heading07"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pefcs/?nav=use"> <span class="sidebar__txt">Electrocatalysts for Fuel Cell / Water Electrolysis (PEM type)</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/plating-electrode/?nav=use"> <span class="sidebar__txt">Precious Metals Plating Electrodes (PEM Water Electrolysis GDL / Insoluble Electrodes)</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/reforming-shift-reaction-prox-catalyst/?nav=use"> <span class="sidebar__txt">Reforming-, Shift-Reaction-, PROX Catalyst</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/oxidation-catalyst/?nav=use"> <span class="sidebar__txt">Exhaust Gas Purification Catalysts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/co2-recycling-catalyst/?nav=use"> <span class="sidebar__txt">Carbon Recycling Catalysts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/nh3-catalyst/?nav=use"> <span class="sidebar__txt">Ammonia-Related Catalysts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/hydrogen-permeable-films/?nav=use"> <span class="sidebar__txt">Hydrogen Permeable Films</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-gauze/?nav=use"> <span class="sidebar__txt">Platinum Gauze</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading08" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/a8-medical/?nav=use"> Medical</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse08" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse08" role="tabpanel" aria-labelledby="heading08"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/gold-colloids/?nav=use"> <span class="sidebar__txt">Gold Colloids</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/diagnostics/?nav=use"> <span class="sidebar__txt">Diagnostics</span></a></li> </ul> </div> </div> <div class="card use"> <div class="card-header" id="heading09" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/a9-technologydevelopment/?nav=use"> Technology Development</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse09" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse09" role="tabpanel" aria-labelledby="heading09"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sputtering-target-production-using-sintering-methods/?nav=use"> <span class="sidebar__txt">Sputtering Target Production Using Sintering Methods</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/mocvo-ald/?nav=use"> <span class="sidebar__txt">CVD/ALD Precursors</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/precious-metal-nanoparticles/?nav=use"> <span class="sidebar__txt">Precious Metals Nanoparticles</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sintering-agpaste-for-print/?nav=use"> <span class="sidebar__txt">Nano-Silver Paste</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/aurofuse-preforms/?nav=use"> <span class="sidebar__txt">AuRoFUSE™ Preforms</span></a></li> </ul> </div> </div> <div class="card func"> <div class="card-header" id="heading10" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/b1-pm-film-formation-methods/?nav=func"> Precious Metal Film Formation Methods</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse10" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse10" role="tabpanel" aria-labelledby="heading10"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/precious-metal-powders-for-pastes/?nav=func"> <span class="sidebar__txt">Precious Metal Powders for Pastes</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sputtering-target-production-using-melting/?nav=func"> <span class="sidebar__txt">Sputtering Target Production Using Melting Methods and Vapor Deposition Materials</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/sputtering-target-production-using-sintering-methods/?nav=func"> <span class="sidebar__txt">Sputtering Target Production Using Sintering Methods</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/plating-electrode/?nav=func"> <span class="sidebar__txt">Precious Metals Plating Electrodes (PEM Water Electrolysis GDL / Insoluble Electrodes)</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/plating-processes/?nav=func"> <span class="sidebar__txt">Plating Processes</span></a></li> <li 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role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse11" role="tabpanel" aria-labelledby="heading11"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/electrical-contact-materials/?nav=func"> <span class="sidebar__txt">Electrical Contact Materials</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/rivet-contacts/?nav=func"> <span class="sidebar__txt">Rivet Contacts</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/micro-profiles/?nav=func"> <span class="sidebar__txt">Micro Profiles (Contact Tapes)</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/contact-welding-process/?nav=func"> <span 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href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-au/?nav=func"> <span class="sidebar__txt">Gold and Gold Alloy Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-ag/?nav=func"> <span class="sidebar__txt">Silver Alloy Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-cu/?nav=func"> <span class="sidebar__txt">Copper and Copper Alloy Bonding Wires</span></a></li> <li class="sub-list-group" ><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/bonding-wires-power-devices/?nav=func"> <span class="sidebar__txt">Aluminum and Copper Bonding Wires for Power Devices</span></a></li> </ul> </div> </div> <div class="card func"> <div class="card-header" id="heading12" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/b3-joining-technology/?nav=func"> Joining Technology</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse12" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse12" role="tabpanel" aria-labelledby="heading12"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/precious-metal-materials/?nav=func"> <span class="sidebar__txt">Sheets, Wires, Tubes, and Powders</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/silver-adhesive/?nav=func"> <span class="sidebar__txt">Silver Adhesive Pastes for Die-bonding</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/thick-film-pastes-and-precious-metal-powders/?nav=func"> <span class="sidebar__txt">Thick Film Pastes and Precious Metal Powders</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/gold-tin-alloys-for-brazing/?nav=func"> <span class="sidebar__txt">Gold-Tin Alloys for Brazing</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pm-for-brazing-filler-metals/?nav=func"> <span class="sidebar__txt">Precious Metals for Brazing Filler Metals</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/active-brazing-for-brazing-filler-metals/?nav=func"> <span class="sidebar__txt">Active Brazing Filler Metals</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/high-purity-materials-for-evaporation-bonding-sealng/?nav=func"> <span 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Functional Materials</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse13" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse13" role="tabpanel" aria-labelledby="heading13"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-materials-for-the-glass-melting-equipment/?nav=func"> <span class="sidebar__txt">Platinum Material for Glass Melting Equipment</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-coating/?nav=func"> <span class="sidebar__txt">Platinum Coating</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-laboratory-instruments/?nav=func"> <span class="sidebar__txt">Platinum Laboratory Instruments</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-thermocouples/?nav=func"> <span class="sidebar__txt">Platinum Thermocouples</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/hydrogen-permeable-films/?nav=func"> <span class="sidebar__txt">Hydrogen Permeable Films</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-gauze/?nav=func"> <span class="sidebar__txt">Platinum Gauze</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/pt-fine-wire-materials/?nav=func"> <span class="sidebar__txt">Platinum Fine Wire Materials</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/probe-pins/?nav=func"> <span class="sidebar__txt">Probe Pin Materials</span></a></li> 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role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse15" role="tabpanel" aria-labelledby="heading15"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/gold-colloids/?nav=func"> <span class="sidebar__txt">Gold Colloids</span></a></li> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/diagnostics/?nav=func"> <span class="sidebar__txt">Diagnostics</span></a></li> </ul> </div> </div> <div class="card func"> <div class="card-header" id="heading16" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/b7-recovery-refining/?nav=func"> Recovery and Refining</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse16" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div 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recovering precious metals from vacuum film formation equipment components utilizing nickel plating)</span></a></li> </ul> </div> </div> <div class="card func"> <div class="card-header" id="heading17" role="tab"> <h5 class="mb-0 card-header__title"><a class="sidebar__link pl-2" href="https://tanaka-preciousmetals.com/en/products/b8-compounds/?nav=func"> Compounds</a> </h5><a class="card-header__link" data-toggle="collapse" href="#collapse17" role="button"><i class="material-icons">arrow_drop_down</i></a> </div> <div class="collapse" id="collapse17" role="tabpanel" aria-labelledby="heading17"> <ul class="card-body list-group"> <li class="list-group-item"><a class="sidebar__link" href="https://tanaka-preciousmetals.com/en/products/detail/precious-metal-compounds/?nav=func"> <span class="sidebar__txt">Precious Metal Compounds</span></a></li> <li class="list-group-item"><a class="sidebar__link" 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