... as drawing,specification and so on. We would like to provide you satisfactory products.Feature:1.Materialcopper alloy(Aluminum ... so on)2.Processsand casting, gravity casting, low-pressure die casting, high-pressure die casting.3.CertificateISO9001,BV4.StandardASTM B6015. ... UG, CAD/CAM/CAE.6.Precision machiningCNC, milling machine, drilling machine, numerical lathe, all types of lathe.7.Surface ...