... 2)Model:SPZ0 3)Specifications:30g,45g,50g lead sinkers for fishing net Specifications:30g,45g,50gOut company established in ... protection equipment,Alloy crafts and Lead sinkers for diving etc.2.Main materialMainly using the Lead,Tin and Zinc etc.3. ... cold-rolled, cold extrusion, cold heading, punching, forming lead chain, lead rope, weaving, surface treatment and other related equipment.1.Company ...