... compliant. high quality and precision cnc vacuum plate We can provide OEM&ODM service to all kinds of products such ... steel, carbon steel, steel, aluminum alloy, brass, copper,etc.Surface Treatment: Zn (Cr3 RoHS free or Cr60) plated, Cr\ ... plated, hot-dip galvanizing, paint, anodize, powder coating, brush, Polish,ect.Application Industry: Automobile, marine, construction, mining, electric, electronic, ...