... Block Capacity: 0.5~20ton Dia of load chain:6mm,8mm,10mm Best Selling Manual Chain Block Capacity: 0 ... load: 0.63~25tonWe can supply various kinds of chains,commercial chains,high tensile chains or as you ... :ISO,DIN,BS,JIS,ASTMWe can also make the non-standard chain according to your requirements.Our ... staffs warmly welcome customers from all over the world. Best Selling Manual Chain Block 10Tons