hex stud bolt
,precision parts , material:iron,producted by Automatic Lathe,hollowly,znic plating
1) Material: different kinds of stainless steel, iron, copper or aluminum etc
2) Main equipment: CNC lathe, automatic lathe, hand lathe grinder, thread rollingmachine, tapping drilling machine etc
3)Advanced measuring & testing equipment: projecting apparatus, roughness tester,hardness tester, concentricity tester etc
4) Surface treatment: polishing, zinc plating, nickel plating or chrome plating,phosphating,Black anodization etc
5) Parts are produced according to customers' drawing or sample
hex stud bolt
