You could find a wide range of precision parts from zenso, which could meet your multiple demands:

1) Material:stainless steel, iron, copper or aluminum etc.

2) Main equipment: CNC lathe, automatic lathe, hand lathe grinder, thread rolling machine, tapping drilling machine etc.

3) Advanced measuring & testing equipment: Projecting apparatus, roughness tester, hardness tester, concentricity tester etc.

4) Surface treatment according to customer's requirements can be polishing, zinc plating, nickel plating or chrome plating, phosphating etc.