... .5~20ton Dia of load chain:6mm,8mm,10mm HSZ-A Series Chain Block Capacity: 0.5~20tonDia of load chain:6mm ... Chain,NACM96 Standard Link Chain, Australian Standard Link Chain,DIN5685A/C Short/Long Link Chain,DIN763 Link Chain,DIN764 Link Chain ... so on.Stainless Steel Chain:Japanese/DIN766/DIN5685A/DIN763(DIN5685 C) /Korean/Australian/ASTM80/NACM90 Standard or others.High tensile chains ...