Materialit
Titanium,Brass,Stainless steel, carbon steel ect
Request
against the customer's drawing
Surface
polishing, machining, plating, Heat Treatment, painting,ect.
Grade:
4.8, 6.8, 8.8, 10.9, 12.9
Finish:
Black,Zinc plated,Copper plating
Surface treatment
Polishing