The new products consist of a series of higher-tech and substantial good quality chains and sprockets and gears, this kind of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator step-chains, high-speed tooth chains, timing chains, self-lubrication chains, between which have kind high speed tooth chain for automobile department dynamic box and aerial chains fill in the blanks of chain in China. Our products are applied in several fields.If you want any details or samples, remember to make contact with us and you will have our quickly reply.