Established in 2004, Shanghai XDD Electrical Machinery Co., Ltd. is a subsidiary company of Shanghai Electrical Machinery Group. We are one of the earliest manufacturers of VHS motors for driving vertical deep-well water pumps in China.

Our company adopts internationally advanced technology, and pays great attention to product's quality control. We have been enjoying high reputation both at home and abroad for reliable and stable performance, diversified specifications, and prompt delivery.

VHS series vertical hollow-shaft motors, the latest product of the national design led by our factory, are 3-phase squirrel-cage asynchronous motors of fan cooling, for driving vertical deep-well water pumps. These motors possess the merits of high efficiency, large starting torque, quiet-running, slight vibration, low temperature rise, sustaining heavy axial thrust load, compact and reliable structure, easier servicing and maintenance. The output grades conform to IEC standard.

After being fitted with vertical pumps, the motors are widely used for pumping underground water for the mine city, farm, and factory. Degrees of protection are IP55, IP54, IP44 or IP23, and with high down trust bearings upon requests. Our products have been improved by possessing the merits of following:
1) Adopting double cylindrical pins, an internationally advanced structure of anti-reverse to efficiently prevent the motors reverse in time when the power shuts off suddenly
2) Adding protecting net to avoid the small animal into inside of motor
3) At the bottom of motor, it has been fixed with a greaser for lubricating
4) Big terminal box can be connected easily for users
5) Unusual structure: the new design can prevent the oil from leaking

SEMC produces and runs the business of AC & DC motors, fractional horse power motors, marine motors, explosion-proof motors, electric furnaces, electric pumps, magnetic wires, electric tools, tools, electric carbon products, electric insulation materials, electric moulds, casting and electric components. Also, products completion is available.

SEMC has a long history, diversified specifications, advanced technique, good equipment, perfect testing methods, and its products have been selling well to and well received by customers in the United States, Germany, Japan and France. SEMC has established broad business relationships with several world-famous corporations.

SEMC warmly welcomes both domestic and foreign customers to establish and develop business relationships with us, and will assure you of superior quality products and satisfactory services. Please feel free to contact us for more details.