1.It's our main product 2.International Approval: ISO9001 3.Alloy steel ,with heat treatment. Leaf chain is used in forklift,fork lift truck,pile driver,lifting machine etc.big equipments.LH2088 (BL1088)leaf chain, brand:"JG"pitch: 31.75 mm,chain lacing: 8*8,plate depth:30.18mm,plate thickness: 4.9mm,pin diameter: 11.11mm,pin length: 84.81mm,ultimate tensile strength: 462.6/105136 KN/LBaverage ...