Material :High-quality alloy steel Pin & Bush process:Use carbonitriding process, increasing the surface-hardness for the components up to ≥HV0.2 780.
Plates & bush & rolller Surface treatment
Shot blasting process for the plates ,brush, roller, greatly improved the fatigue resistance to assure the stable of the chain during running.
Chain Assembly Process of Change
We use automatic assembly machine, includes assembling, riveting, pre-stretching, oiling, cutting and testing. This process improves the precision and property as well.
Key Chain Wear Parts Heat Treatment Process to Improve
Pin use chrome alum coating and bronzing process increasing the surface hardness from ≥ HV0.2 750 to ≥HV0.2 2000 , which is same with the abrasion standard from Japan, reducing the elongation from abrasion of the chain.
Process
All of the motorcycle chains are made from high-quality alloy steel, Trough our special process can reduce the hardness difference on plates and roller after heat treatment, so than improve toughness, tensile strength and impact resistance for the components.
