1、Low-temperature black chromium process features
2、The product has no corrosion after 150h salt spray test, and no rust after 670h moisture test, with high corrosion resistance，F(xiàn)ilm thickness range: 1-5um
3、Applicable base material: Besides iron, copper and stainless steel, other metals may also be processed after being treated.
Detail
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Low-temperature black chromium Valves |
Low-temperature black chromium exhaust pipes |
Low-temperature black chromium linear guide rails/ low-temperature black chromium of sliding blocks |
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