... : Zinc/Chromat nignbo factory cnc precision machining stainless steel pulley Our Advantages :Over 12 years experienceHigh quality control, ... 1020mm*500mm Our OEM Serivce : 1) Material:Steel, Brass, Copper, Stainless steel, Plastic, Aluminium POM, Delrin, Titanium Alloy etc ... medical device, industrial machine, automobile, electric appliance, etc6) Drawing format:. pdf/.dwg/.igs./.stp/x_t. etc7) Terms of ...