Waiting chair on aluminum alloy electroplating process

by:OUHE     2020-05-28
Aluminum alloy waiting chair in the process of production generally use of electroplating to improve corrosion resistance, then plating process? Electroplating process: skim - Washing twice - Alkali bite - Washing twice - Black film - Washing twice - Leaching zinc - at a time Washing twice - Zinc back - Washing twice - Secondary - leaching zinc Washing twice - Chemical nickel - Washing twice - Nickel base - Washing twice - Acid copper - Washing twice - Light nickel - Washing twice - Light chrome - Washing twice - Business - Tasting the packing. Process from the network, if you need to know the specific please contact manufacturers professional
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