The new merchandise incorporate a collection of high-tech and substantial high quality chains and sprockets and gears, this sort of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator step-chains, high-speed tooth chains, timing chains, self-lubrication chains, amid which have sort higher pace tooth chain for automobile branch dynamic box and aerial chains fill in the blanks of chain in China. ensures the balance and regularity of the crucial function of parts.Our products are utilized in a lot of fields.