... 2,track:1805-2040mm 3,Total Length:2137-2338mm Truck and torsion axles. Huajing manufacture any trailer axles ... easy to distort, is made of high intensity alloy plank, and it is once formed by 1200T ... processed by digital controlled lathe, is made of alloy material. The bearing position is processed by the ... to distort.8.HJ type bolt is made of alloy material, which has the capability of high intensity ...