Process: Heat treatment during product processing ensures the toughness of all components, reduces wear during use and extends the service life of products
Quality: The run-in of the roller chain after final assembly not only improves the endurance ability of the chain, but also effectively keep off the initial elongation of the chain
Technical Support: Prestressed operation firmly holds chain components, evenly distributes workload, accurately determines chain length, and keep off rapid elongation during initial run-in