... and threading Material :Steel,Zinc,Aluminum,Brass We fabricate metal parts over 5.000.000pcs/year Product information for Precision forging ... of assembly line , manufactured under ISO9001:2008 certifiedfactory they have a monthly capacity of 10,000,000 units, to machine your ... delivery 2,Skilled and rich experienced staff.We manufacture over parts over 20.000.000pieces per year. 3,Always Stable quality ...