Safe and strong film formation using our proprietary blend of chemicals. It is durable and resistant to peeling.
"Black dyeing" is a surface processing treatment that forms a black film on the surface of iron by chemically reacting the iron surface with alkali. All the chemicals used by our company are formulated in-house. By only formulating chemicals that are highly safe and have low environmental impact, we have achieved a processing treatment that can be used with confidence regardless of the application. Additionally, our technology is characterized by its durability, making the coating difficult to peel off. 【Features】 ■ Excellent safety ■ Formulated with only low environmental impact chemicals ■ Processing treatment that can be used with confidence regardless of the application ■ Durable coating that is difficult to peel off *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Benefits of Black Dyeing】 ■ Rust prevention effect ■ Improved aesthetic quality ■ No change in dimensions after surface treatment *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Yamayo Co., Ltd. has been enhancing its expertise in the bending correction business and black dyeing processing. As a result, we have received high praise from many customers for our quality and precision. In response to the globalization of the manufacturing industry, we are strengthening our compliance with various international industrial standards (such as DIN and MIL). Furthermore, to ensure greater customer satisfaction, we are thoroughly implementing our quality management system, starting with ISO 9001. To remain a company that earns the trust of everyone, we are committed to maintaining a high standard of work and continuously improving ourselves every day.