assures the stability and regularity of the important perform of elements. we offer chromed bar and tubes for hydualic and pheumatic cylinders. The new items include a series of higher-tech and large high quality chains and sprockets and gears, this kind of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator step-chains, high-pace tooth chains, timing chains, self-lubrication chains, among which have kind higher speed tooth chain for vehicle department dynamic box and aerial chains fill in the blanks of chain in China.

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