... : 0.5~20ton Dia of load chain:6mm,8mm,10mm HS-C Series Chain Block Capacity: 0.5~20tonDia of load ... tensile chains:Lifting chain,Lashing chain,chains for ship,fishing chain,three-link chain for coal transfer,transport chain……Material:carbon steel ... ,Yumetal staffs warmly welcome customers from all over the world. HS-C Series Chain Block