... 1)Category:Lead weight 2)Model:W021 3)Specifications:220G/SET,252G/SET lead bar Specifications:220G/SET,252G/SETOut company established in 2005 ... .2.Main materialMainly using the Lead,Tin and Zinc etc.3.Technology and equipmentDie-casting, centrifugal casting, extrusion, cold drawing, cold ... order to suit the needs of environmental protection and appearance.3.Plant picture