Our company mainly produces Roller Chains, Sprockets, Gears, Racks, Synchronous Pulleys, Couplings, Torque Limiter,etc.TITS has strong technical force, complete production equipment, advanced technology, perfect testing system, passed IOS9001 certification, and has fast market response capabilities, flexible modern production and operation methods, excellent and thoughtful after-sales service, and has won the favor of customers. The product sales cover more than ten domestic provinces and cities, and are exported to the United States, Japan and Southeast Asia.