The new items consist of a series of large-tech and substantial quality chains and sprockets and gears, these kinds of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator action-chains, high-speed tooth chains, timing chains, self-lubrication chains, between which have sort higher velocity tooth chain for automobile department dynamic box and aerial chains fill in the blanks of chain in China. In the meantime, our goods are created according to higher good quality specifications, and complying with the international advanced standard criteria.Because of to our wide merchandise assortment and abundant experiences in this sector,