About Us

• Hangzhou Gold-Stone Tradig Co., ltd. (Gold Stone) is involved in designing, producing and trading general machinery parts. Hangzhou Gold-Stone Trade Co., Ltd. products include: standard and special sprockets, standard and various special chains, gears ,teethed racks, pulley wheels and belts, taper bushings, couplings, PTO shafts, timing wheels and timing belts, torque limiters, torque arms, worms and turbines, DC /AC and single/three-phase motors, worm reducers, gear reducers, plant reducers. And of course we have the merchandise made to order: forgings, stampings, machining parts, gray-casting iron parts, ductile iron parts, die-castings of aluminum alloy, stainless castings, automobile piston rods and etc.
  
  Gold Stone sales and services network spreads all over the world. We have advanced production equipment, prominent R&D ability and extensive marketing network. We're dedicated to providing high quality products and excellent service for you. We have confidence to be a superior supplier of machinery parts.