Ningbo Bonny Hydraulics Transmission Co., ltd is a high-tech enterprise engaged in manufacturing hydraulic motor and planetary gearbox. With strong technical force and powerful technical innovation, we have formed a series of products which are accepted by the global market, including hydraulic motor, hydraulic winch, hydraulic slewing drive, travel drive and track undercarriages. We manufacture our products taking customers’ satisfaction and fist class service as our tenet Contact person:Frances skype:frances.ge