stainless steel pulley 1.Material: 40Cr 2.Weight:250g 3.Type: ... machining 4.Finish: 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.2) Surface ...