... 2) L/C at sightMain products:standard fasteners:1 GB (GB) series fasteners, including internal circlip, external circlip, e ... DIN6799, DIN471, DIN472, DIN125, etc. 3.Copper and copper alloy fasteners including retaining ring (1) beryllium copper , beryllium copper wave ... steel pad. Epoxy plate gaskets, plastic gaskets and other5.Automotive Fasteners: card holder, gasket, reed nut, two-axis adjustment ...