D shackle Supplier Material: carbon steel, alloy steel Size:1/4"-3" Packing: in caton then on steel pallet ... Sample : 3 day D shackle SupplierMaterial: shackle body is carbon steel, shackle pin is alloy steel.Technology: forged, Quenched & TemperedFinish: electro ... 1/4"-3"Pressing machine: 1000ton, 630ton, 300tonMarking: WLL, AS, SIZE. Also we can make marking according to customer requirement, such ...