Sell rotary rig winch Reduction gear ,gearbox used for  sany 155 rotary rig,sany 200 rotary rig , sany 235rotary rig , sany 285 rotary rig

Sell rotary rig winch reducer gearbox used for xcmg xr150, xcmg xr 160, xcmg xr 180, xcmg xr 200, xcmg xr 230, xcmg xr 280, xcmg 320 rotary rig

Sell rotary rig main winch reducer gearbox used for xcmg xr150, xcmg xr 160, xcmg xr 180, xcmg xr 200, xcmg xr 230, xcmg xr 280, xcmg 320 rotary rig

Sell rotary rig  auxiliary winch reducer gearbox used for xcmg xr150, xcmg xr 160, xcmg xr 180, xcmg xr 200, xcmg xr 230, xcmg xr 280, xcmg 320 rotary rig

Sell rotary rig winch reducer gearbox used for sunward swdm10, sunward swdm20,sunward swdm40,sunward swdm 60, sunward swdm 80, sunward swdm 160,sunward swdm 200,sunward swdm 240 rig

Sell rotary rig winch reducer gearbox used for  sany 155 rotary rig,sany 200 rotary rig , sany 235rotary rig , sany 285 rotary rig.

Reduction gear

Sell rotary rig winch Reduction gear ,gearbox used for  sany 155 rotary rig,sany 200 rotary rig , sany 235rotary rig , sany 285 rotary rig.

Sell rotary rig winch reducer gearbox used for yutong ytr200, yutong ytr 220,yutong ytr 230 rig

 Tianjin huachang xingye technology co ltd