Shanghai Shenwei Machinery Co., Ltd., formerly known as Shanghai Fengxian Shenwei Machinery Factory, is a professional manufacturer of hoists, traction machines, derricks, mortar mixers, elevators, and other construction machinery, as well as JZQ gear reducers. The company has a long history of production and holds a national industrial product production license and ISO 9001 certification. It is an advanced unit in the district and a qualified unit for third-level metrology.
Our main products include: construction hoists (0.5T~20T), traction machines (JK1 type), mortar mixers, derricks, JZQ type gear reducers, and dozens of other models of construction machinery with complete specifications. These products are widely used for material lifting or horizontal dragging in construction, water conservancy projects, forestry, mining, docks, etc., and can also be used as supporting equipment for modern electronic control automatic operation lines.
Our factory is a designated producer of construction machinery. The "Shangwei" brand hoist produced by our factory has obtained the production license issued by the Ministry of Construction of the People's Republic of China, certificate number: XK21-218-00067; and has been rated as a qualified enterprise for third-level metrology by the State Administration of Technical Supervision. In 2004, we passed the ISO9001-2000 quality management system certification, certificate number: 02004Q11483ROS. Traction machines, mortar mixers, and derricks are also well-known brands that have passed multiple certifications!
The JK and JM type hoists are developed by our factory's scientific and technological personnel based on years of experience, with continuous innovation and improvement. They use an electric motor as power, pass through an elastic coupling, a three-stage enclosed gear reducer, and a tooth-engaging coupling to drive the drum, adopting electromagnetic braking. This product has high versatility, compact structure, small size, light weight, large lifting capacity, and convenient use and transfer. It is widely used for material lifting or horizontal dragging in construction, water conservancy projects, forestry, mining, docks, etc., and can also be used as supporting equipment for modern electronic control automatic operation lines.
The electric hoists produced by our factory include: JM20 type hoist, JM5 type hoist, 0.5T hoist, JM12T hoist, JM16T hoist, 5T hoist, 3.2T hoist, 2T hoist, 1T hoist, 10T hoist, JM8 type hoist, etc. Special specifications can also be custom-made. We also accept orders for building derricks, building traction machines, and building mortar mixers.
Our factory always adheres to the quality policy of "people-oriented, pioneering and innovative, quality first, and customer paramount." We closely follow the development trends of domestic and international construction machinery, continuously research and develop new products to meet social needs. Our factory has advanced manufacturing equipment, perfect testing methods, exquisite technology, reliable product quality, timely delivery, and adherence to contracts. Special specifications can also be custom-made. Our factory has distribution points in major cities across the country and warmly welcomes people from all walks of life to visit or purchase by phone or letter.