... 5.000.000pcs/year Product information for Precision forging and threading Material Steel,Zinc,Aluminum,Brass Surface Nickel plating ... .Equipped with over 120 sets of CNC machine and punching machines, 100 sets ofinstrument lathe,2 sets of assembly line , manufactured ... ,sparyers.... Our dedication, plus the company's knowledge and experience,have resulted in satisfiedcustomers.We are proud that ...