Introducing high corrosion-resistant black nickel "Nikka Black."
Black nickel has a distinctive appearance, and we have decided to process black nickel of the tin-nickel alloy type. With the growing awareness of environmental issues and the demands of customers, there has been a desire for even higher quality products. Our company has decided to process black nickel of the tin-nickel alloy type to supply higher quality products. It is a very easy-to-handle product. ● For more details, please download the catalog or contact us.
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basic information
**Features** - Does not contain hazardous substances or regulated substances such as RoHS target substances or PFOS, and is chrome-free. - Darker than conventional black nickel, with excellent corrosion resistance, discoloration resistance, and heat resistance. - Has a luxurious feel and can be used for screws and bolts in decorative items and fixtures. - Generally processed with a nickel base, but can also be plated on copper, copper alloys, and iron. - Due to its excellent adhesion, it allows for clean black processing even on complex shapes. - For more details, please download the catalog or contact us.
Price information
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Delivery Time
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Applications/Examples of results
Our company performs plating for small screws, cap screws, pressed parts, turned parts, and others using barrel plating, and for rack plating, we provide plating for copper plates for power distribution, pressed parts, and other components.
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Company information
In the plating industry, we have been actively addressing environmental issues for a long time. Our company has been implementing cyanide-free processes since 1973, with consideration for the environment and safety. Additionally, at the Ota factory, which was completed in August 2007, we have further improved customer satisfaction and taken environmental considerations into account by eliminating the use of hexavalent chromium to "zero" in order to comply with the RoHS directive and green procurement, making it an environmentally friendly factory where we carry out processing with trivalent chromate and non-chrome. October 1946: Founded Tonan Omura Plating Co., Ltd. in Kamimeguro, Meguro-ku, Tokyo. January 1952: Reorganized as Tonan Plating Co., Ltd. April 1965: Opened the second factory (2-45-12 Kamimeguro, Meguro-ku). April 1969: Opened the third factory (4-5-1 Kamimeguro, Meguro-ku). March 1991: Merged the third factory into the second factory. June 1991: Changed the company name to Tonan BP Co., Ltd. and relocated the headquarters to the current location. September 2005: Opened the Omura Plating Factory (specializing in racks). August 2007: Closed the second factory and opened the Ota factory (specializing in barrels).