QYG45T450kN 拖车钩 Towing hook
WG9725931204 后牵引钩 Rear traction hook
812W41280-5282 牵引横梁总成 Beam assembly
DZ95189840011 牵引销
199000930113-30-50 拖车钩
注:30t 50t
199000930113-100 拖车钩
注:100t 1000kN