Getting gathered treasured knowledge in cooperating with overseas clients, The new goods include a collection of higher-tech and substantial top quality chains and sprockets and gears, this kind of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator phase-chains, large-pace tooth chains, timing chains, self-lubrication chains, amongst which have kind high velocity tooth chain for car branch dynamic box and aerial chains fill in the blanks of chain in China. We will offer best companies and high good quality merchandise with all sincerity.