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SHENZHEN PROMOSTAR HARDWARE CO.,LTD
Germany
Black oxidation treatment is a commonly used chemical surface treatment method for metal parts, including steel, stainless steel, copper and brass. The principle of this process is to immerse the metal in a heated solution containing oxidized salt, so that the metal surface forms a black oxide film to achieve the purpose of rust and corrosion resistance. This oxide film is usually iron tetraoxide (Fe304), which not only improves the corrosion resistance of the metal, but also gives it a black appearance. This surface treatment is widely used in areas such as precision machining projects, automotive parts, tools and decorations, and the advantages of black oxide include better corrosion protection, reduced light reflection, dimensional stability and aesthetic appeal. In short, the black oxidation treatment is a versatile technology suitable for the improvement and protection of various metal parts.
Request for a quoteW&K METALLVERARBEITUNG GMBH
Germany
In addition to laser cutting, edging and welding, we at W & K Metallverarbeitung also offer various services in the field of post-processing and surface treatment either internally or through reliable external partners. We execute all requirements according to your required factory standard. Would you like a final assembly of your products? This is also possible with us. For coating and surface treatment, we work together with high-performance partners. • Powder coating (maximum component size 1.6 x 3.0 x 8.0m (W / H / L)) Galvanized galvanizing (blue, yellow or black chromating, max. Length of the component 3,000 mm) • Hot dip galvanizing (spin-galvanizing, high-temperature galvanizing, maximum component length 9,000 mm) • KTL coating • rays Which surface do you want? We are happy to help!
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Chemical metal treatment - Import exportNumber of results
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