... brake lining install the alert of exhaustion to increase safety.5.HJ use world famous brand grease, which can provide high ... , high interconvertibility; HJ can produce according to customers special requirement.10. HJ axle designed as per the international standard. ABS can ... kind of axle for customers choose to provide double safety. utility trailer axles:1,BPW type axles.2,SPtrack:1805-2040mm3,Total ...