Ningbo Sail Hydraulic Transmission Co., Ltd., founded in 1982, is the designer and manufacturer of a standard range of planetary gear reducers and helical gear reducers. Having obtained the Quality System Certification according to ISO 9001-2008, our products, both in technical specifications and connection dimensions, can completely keep pace with Rexroth, Brevini, Bonfiglioli, RR, and Fairfield, etc.

    With the efforts and developments for many years, nowadays Sail can offer a wide range of products including hydraulic motors, hydraulic winches, etc. Also, we can provide our customers with running transmission system, slewing transmission system, lifting and luffing hydraulic winches, and slewing devices with driving head, etc. Our products could be widely used in rotary drilling rigs, cranes, beam carriers, flat-bed trailers, pavement construction machineries, coal mine machineries(tunneling machines, etc.), wind power generate electricity facilities(conveying equipments, hoisting equipments, and yaw and pitch drives), pile-driving machineries, metallurgical industry, shipbuilding industry, and military industry, etc. Our strong technical team can settle your problems and offer you free technical support.