... , kinds of valve, flange, gear, serrated shaft, herringbone shaft, gear reducer, gear couplings, pin couplings, threaded spindle, nut, shaft products, sleeve ... so on.Our forging branch factory can work sleeve products, flange products, ring products, profiled forgings and kinds of lift ... The biggest forgings from us are ø1500 ring, ø1000 flange and ø500 x 17000 shaft.Our casting branch factory has ...