千尋工業 List of Products and Services

Chihiro Metal specializes in zinc plating treatment. The rust prevention treatment for zinc plating has typically involved hexavalent chrome treatment, but the use of hexavalent chrome has been banned due to ELV and RoHS regulations. As an alternative, trivalent chrome treatment has become common, but this also involves chromium compounds. ZEC coat is a new rust prevention surface treatment that does not contain any chromium compounds and is applied over zinc plating (white finish). 【Chihiro Metal Co., Ltd. Other types of plating】 ○ Fully automatic zinc rotating plating barrel 50kg ○ Fully automatic zinc rotating plating barrel 100kg ○ Fully automatic zinc stationary plating line For more details, please contact us or download the catalog.

• Surface treatment contract service
• bolt

Chihiro Metal specializes in zinc plating treatment. "Zinc plating" is widely used as a representative rust prevention plating method across various fields. In addition to being extremely effective for rust prevention on iron, advancements in plating baths and chromate treatments have improved aesthetic performance, leading to increased appreciation for decorative applications. 【Features of Colored Zinc Plating (Chromate)】 - Contains no hexavalent chromium in the coating - Environmentally friendly, compliant with RoHS and ELV directives - Superior corrosion resistance compared to conventional hexavalent chromate (unichrome) - Capable of expressing colors never seen before For more details, please contact us or download the catalog.

• Surface treatment contract service
• bolt

Chihiro Industries primarily conducts decorative plating processes. Tin has the lowest melting point among plating metals and exhibits excellent solderability. To comply with RoHS regulations regarding solder plating using tin-lead, tin plating (semi-gloss tin) is used as a lead-free solder alternative. 【Chihiro Industries Co., Ltd. Other Types of Plating】 ○ Fully automatic nickel-chrome plating line ○ Fully automatic hard chrome plating line ○ Electroless nickel plating line ○ Fully automatic rinsing treatment line For more details, please contact us or download the catalog.

• Surface treatment contract service
• Other electronic parts
• bolt

Chihiro Industries primarily conducts decorative plating processes. The characteristics of "nickel-chrome plating" include being very hard, having a glossy finish, and being resistant to corrosion in the atmosphere; however, a drawback is that it is prone to cracking and pinholes. To cover this, copper or nickel plating is required as a base treatment. 【Chihiro Industries Co., Ltd. Other Types of Plating】 ○ Fully automatic hard chrome plating line ○ Fully automatic barrel tin plating line ○ Fully automatic hanging barrel tin plating line ○ Electroless nickel plating line ○ Fully automatic rinsing treatment line For more details, please contact us or download the catalog.

• Surface treatment contract service
• Other electronic parts
• bolt

Chihiro Industries primarily conducts decorative plating processes. "Chemical polishing (Kirin treatment)" involves applying chemical polishing treatment to products with various terminals and electronic component contacts, removing smudges and skin roughness, and creating a glossy surface. 【Chihiro Industries Co., Ltd. Other types of plating】 ○ Fully automatic nickel-chrome plating line ○ Fully automatic hard chrome plating line ○ Fully automatic barrel tin plating line ○ Fully automatic hanging barrel tin plating line ○ Electroless nickel plating line For more details, please contact us or download the catalog.

• Surface treatment contract service
• Other electronic parts
• bolt