Established in 1989, Zhejiang Xinghai Reducer is a high and new technology enterprise engages in researching, developing and manufacturing for reducer & speed variator. We have XHWR/XHWS/XHWK/XHWF series hard tooth flank gear reducer; XHWH/XHWB series high power speed reducer, XHWXG series shaft-mounted gearbox; XHWSWL series worm screw jack, XHWT series helical cone gearbox and etc, altogether more than 10.000 ratios. Various specification make us at the head of domestic transmission industry.