Precious Metal Business
We efficiently recover valuable metals from urban mines, peeling, surface treatment, and conduct precision cleaning of film forming equipment such as PVD, CVD, and etching equipment.
Crystal devices, LEDs, power devices, precision presses, print boards, etc. --- Asaka Riken's greatest strength is etching technology, cultivated from our experience facing and solving customer issues in each industry and our core chemical knowledge. In Precious metal business, we utilize this experience and technology to develop various services centered on the recovery of valuable metals from urban mines and the precision cleaning of film deposition equipment. We have accumulated an outstanding portfolio through business trades with a wide range of companies, from automobile to major crystal oscillator and jewelry / glasses manufacturers, and we have received high marks from our customers.
Service features
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Valuable metal recovery
We recover valuable metals through our unique solvent extraction method, even from low-grade scrap.
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Precision cleaning
In addition to peeling, surface treatment and precision cleaning of the film forming equipment, the peeled valuable metal is recovered at the same time.
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Deposition material
The manufacture and sale of vapor deposition materials used in the film formation process.
We sell vapor deposition materials for shots, pellets and wires. We also offer alloy vapor deposition materials, as well as consultations according to intended usage. -
Dentistry metal
We recover and evaluate valuable metals from dental scraps in partnership with dental agencies nationwide and other partners.
