... ,Curtain accessories,Radiation protection equipment,Alloy crafts and Lead sinkers for diving etc.2.Main materialMainly using the ... cold-rolled, cold extrusion, cold heading, punching, forming lead chain, lead rope, weaving, surface treatment and other related equipment.1. ... 6days,made to your speci-fications.All products for electroplating,painting,spray,plastic packages such as surface treatment,in ...