... are produced according to ASTM,JIS, DIN, BS,GB, standard 3 Legs Lifting Crane Chain Slings Our business line:Manufactures rigging ... links,binders,rings,chains,wire ropes,anchors,snap hooks,quick links,aluminium snap hooks,winches,lifting clamps,ratchet buckles .etc and other ... alloy steel,high-quality alloy steel,stainless steel 304,316Size:3-60mm or others as you requiredSurface:self-color,hot-dipped ...