... kinds of 3.Usage: Marine hardware, Building, Electric power Screw rod 1.Material: Stainless steel, Carbon steel, Alloy steel2.Size ... and drawings. Welcome to visit our factory!Our Main production:Rigging categories: shackles(JIS,DIN,US,EN, trawling shackle, deformed ... and special products.Auto parts: trailer bolt, etc.Building accessories: screw, embedded parts, rebar, wire rope, etc.In addition, there ...