... supply kinds of base and case for oscillator ,filter 2.certified by ISO 9001:2000 3.good quality ... metal stamping parts2.Facility:stamping machines,automatic stamping machine,punching machines,bending machines,welding machinies, lathes, plate ... ,etc5.Usage Industries:construction industry, automobile industry, mechanical equipment and electronic industry,ect.6.Standard:OEM manufacturing as per ...