Mirror stainless steel sheet 
The surface of stainless steel welded mirror stainless steel sheet pipe is a common defect of welded stainless steel welded pipe, which is specifically manifested as compression, indentation and scratches. Bruising: Bruising refers to the damage of the roller hole to the surface of the stainless steel welded pipe blank, there are many types of bruising, but the causes of bruising are...
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