Thimbles Materials: cast iron, carbon steel, stainless steel, aluminum and zinc alloy Standards: JIS, DIN, ASTM and BS ,US, European, commerical type, DIN6899, BS464 and JIS type Products: turnbuckle, hook, thimble, shackle, chain, steel wire rope, aluminum sleeve, clip, eye bolt and nut, snap hook and quick link ,Complex clip, simplex clips, swivel and ring Designs and productions as per customers' requirement