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Common surface treatment about steel and stainless steel machining parts

May 30, 2016

The common surface finish for the steel and stainless steel as following :

blacking , zine plating , chrome plating and nickel plating for the carbon steel and the low alloy steel castings ; tumbling , hand dull polishing , mirror polishing , electrolytic polishing and passivation treatment for the stainless steel machining parts and sandblasting , including glass bead blasting , corundum - sand blasting and quartz - sand blasting for all the steel and stainless steel machining parts.