... : 45# , 65Mn, drop forged. (2)HEAD PROCESS : polishing, mirror polishing ,etc. (3)SURFACE : heat treatment, spray-paint,electrostatic spraying,chromeplate ,etc. (4 ... : AB resin,wooden wedge,wooden wedge with metal epoxid-resin glue ,etc. (6)SIZE : 600G, 800G, 1000G, 1250G, 1400G, 1600G, 1800G ...