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TANAKA
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Contents
Precious Metal Recycling is one of our core services, provided through a One Stop Service.
By integrating procurement, processing, sales, and recycling, we ensure efficient resource utilization while supporting sustainability and cost optimization.
TANAKA provides high-performance precious metal recovery systems designed for plating lines, helping customers improve resource efficiency, reduce precious metal loss, and support sustainable manufacturing operations.
TANAKA offers high-performance plating equipment that supports cutting-edge plating technology from mass-production to prototyping or low-volume production.
We offer various plating processes, including those using precious metal plating solutions, for various applications from semiconductor components to decorative articles.
High-performance precious metal probe pin materials offering excellent conductivity and wear resistance for wafer and final semiconductor testing.
High-purity sputtering targets with fine microstructure for advanced semiconductor thin-film applications.
A wide range of high-quality precious metal compounds for plating and catalyst applications across various industrial fields.
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TANAKA DIGITAL SHOWROOM
Details
Recycling is a key pillar of our integrated business model.
Through reliable assaying and advanced recycling processes, we recover Precious Metals efficiently, reduce resource waste, and contribute to a sustainable circular economy.
Type of Precious Metal Recovery
Precision Cleaning (Au sputtering waste, jig)
Other than the scraps mentioned above, TANAKA does provide precision cleaning service.
Finish Goods
TANAKA is able to recover and refine gold (Au) from various types of scrap materials, achieving up to 4N (99.99%) purity in compliance with LBMA standards..
☜ Au grains and ingot (99.99%)
Customers may sell their precious metals, request physical returns, or purchase raw materials for production use.
Details
TANAKA provides high-performance precious metal recovery systems designed for plating lines, helping customers improve resource efficiency, reduce precious metal loss, and support sustainable manufacturing operations.
Recovery system Mini Recover Cell
(Electrolysis recovery unit)
Recovery System EAGLE
(Ion exchange resin recovery unit)
Recovery System Sublina
(Electrolysis & Active carbon recovery unit）
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We offer various types of wafer plating equipment in accordance with customer’s needs, from mass-production to prototyping or low-volume production.
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High Hardness / Wear Resistant PGM Plating Process
A wide range of high-quality plating solutions with different precious metals and properties forvarious applications.
Electrolytic Ag PlatingProcessing Introduction
Tanaka offers both soft and hard Ag plating.
** We do offer non-cyanide types
** Low-cyan high speed types available
Various Precious Metals Aalloy Plating Processes
Nowdays, precious metal prices are fluctuating. This causes many clients are looking for solution with less metals but higer functionality.
Tanaka able to support for Eco-friendly Non-cyanide Process too.
Details
Precious metal probe pin materials used in the inspection process of semiconductor manufacturing.
A wide range of precious metal materials are available as probe pins for inspections conducted in the front-end and back-end processes of semiconductor manufacturing.
Probe Pin Material Specifications
*1: Number of repeated bending tests until faliure with a wire diameter of 0.10 mm (according to in-house standard)
*2: Equivalent to ASTM B540
*3: Product covered by our patents
The above is an example, and we can accommodate compositions not listed, so please contact us for more information.
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High-purity Sputtering Targets
TANAKA’s high-purity sputtering targets deliver uniform thin-film deposition with controlled microstructure and excellent material consistency. With in-house refining and fabrication capabilities, we provide reliable solutions for advanced semiconductor and electronic applications.
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Comprehensive Precious Metal Chemistry Solutions
From basic salts to complex coordination compounds, TANAKA provides high-quality precious metal chemicals for plating and catalytic processes. Engineered for demanding industrial applications, our compounds ensure precise composition and consistent product quality.
Details
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