stainless steel pulley 1.Material: 40Cr 2.Weight:250g 3.Type: cnc machining ... .Finish: Zinc/Chromat nignbo factory cnc precision machining stainless steel pulley Our Advantages :Over 12 years experienceHigh quality control,Competitive price ... device, industrial machine, automobile, electric appliance, etc6) Drawing format:. pdf/.dwg/.igs./.stp/x_t. etc7) Terms of trade:EXW, FOB, CIF8 ...