The new goods consist of a collection of substantial-tech and higher quality chains and sprockets and gears, such as chains and gearboxes for agricultural machineries, metallurgical chains, escalator action-chains, large-speed tooth chains, timing chains, self-lubrication chains, between which have sort substantial pace tooth chain for vehicle branch dynamic box and aerial chains fill in the blanks of chain in China. Our products are produced by modern day computerized machinery and tools.The team has taken element in the producing and revising of ISO/TC100 international chain normal several a long time in good results and hosted the sixteenth ISO/TC100 International once-a-year meeting in 2004.