Meanwhile, our merchandise are produced in accordance to substantial top quality specifications, and complying with the international superior common criteria. our items are marketing effectively in the American, European, South American and Asian markets. The new goods consist of a collection of substantial-tech and substantial quality chains and sprockets and gears, such as chains and gearboxes for agricultural machineries, metallurgical chains, escalator stage-chains, high-velocity tooth chains, timing chains, self-lubrication chains, between which have type higher speed tooth chain for auto branch dynamic box and aerial chains fill in the blanks of chain in China. ZZ plenary EPT is employed in the area of mining, metallurgy, chemical industry, vitality, design substance and so forth. Gear is created of alloy forging steel, and processed by carburizing, quenching and grinding. Floating structure of equipment can guarantee properly to be loaded averagely. Pace ratio is 3.15~400 and revolution place in is considerably less than 1000rpm. The plenary EPT is connected with lubrication station, and can run clockwise and counter clockwise.