Our items are used in many fields.focus in power transmission merchandise, CATV merchandise, mechanical seal, hydraulic and Pheumatic, and advertising items.The new items incorporate a series of large-tech and large quality chains and sprockets and gears, this sort of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator stage-chains, substantial-velocity tooth chains, timing chains, self-lubrication chains, between which have type high pace tooth chain for auto department dynamic box and aerial chains fill in the blanks of chain in China.