Introduction of various surface treatments such as colored trivalent chromium chemical treatment and passivation treatment!
Nakamura Plating Industry Co., Ltd. handles a wide variety of surface treatments. We offer "white trivalent chromium conversion treatment" using dip sole ZT444, as well as "colored trivalent chromium conversion treatment" available in a variety of colors including red, blue, yellow, green, purple, and pink. Additionally, we provide a high-performance type of surface treatment called "high nickel zinc alloy = high nickel black and white," which has a nickel content of 14% + zinc 86%, higher than that of standard alloy plating. Our "black nickel plating" and "black dyeing treatment" for iron, brass, copper alloys, and stainless steel are also well-received. 【Lineup (partial)】 ■ White trivalent chromium conversion treatment ■ Colored trivalent chromium conversion treatment (red, blue, yellow, green, purple) ■ High nickel zinc alloy plating ■ Nickel, black nickel, double nickel plating ■ Black dyeing treatment (iron, brass, copper alloys, stainless steel) ■ Passivation treatment (passivation treatment for stainless steel) *For more details, please refer to the PDF document or feel free to contact us.
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【Other Lineup (Partial)】 ■ Electroless Nickel ■ Black Electroless Nickel ■ Phosphate Treatment ■ Copper ■ Tin ■ Kylins ■ Black Oxide (Iron-based) ■ Black Oxide (Brass) ■ Black Oxide (Stainless Steel) ■ Gold Flash *For more details, please refer to the PDF materials or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We are plating small products such as screws and precision parts (compatible with φ0.6 mm) using a barrel. We offer various types of plating including zinc plating (trivalent white, black, red, blue, yellow, green, purple, pink / hexavalent colored chromate, hexavalent black chromate), nickel plating (glossy, matte, double nickel, copper under nickel, black nickel, stainless steel compatible), high nickel zinc alloy plating (stainless steel compatible), lead-free electroless nickel plating, tin plating, black dyeing (iron, brass, stainless steel compatible), passivation treatment, and non-chrome Kirins treatment, among others, with various combinations available. We will flexibly process according to the shape, material, surface condition, and quantity of each product. (We can process from a single screw.) Please entrust us with items that frequently cause issues with automatic plating equipment. We will finish them beautifully without any problems.