The "high-speed operation and high-frequency speed surges" during operation of the motorcycle chain undoubtedly requires it to have "strong tensile strength ability, strong fatigue resistance and high precision". Tooling process and production inspection have very demanding requirements.

We use 45Mn for the chain plates, 20Mn for the small tubes, 30CrMnTi for pins, and other high-grade alloy steel, undergo specialized heat treatment and processing technology to further optimize the performance of the material, to ensure optimum quality and performance to the motorcycle chain.

Hengjiu motorcycle design originated from, further evolved and now surpassing the JCAS 1, the motorcycle chain produced for a long time is used by many motorcycle manufacturers for its excellent wear resistance, long-lasting fatigue resistance and high reliability.