QHSY series hydraulic hoist is applicable to the opening and closing of various sizes of orifice-type deep hole radial gate in hydropower projects. the operating temperature is -25 ℃-50 ℃, this series hydraulic hoist is a single hanging pointand central hinged swing-type structure.

It can easily be arranged in the surface of the hydraulic construction, moving water open and close and can adapt to the working requirements of opening and closing on the condition of the moving water  and Local opening , it also has the characteristics of compact structure, light weight, good technical and economic performance.

Dam hydraulic cylinder, heavy duty hydraulic hoist, used for hydropower station.
 
We are Changzhou Hydraulic Complete set Equipment Co., LTd, leading manufacturer for hydraulic cylinder, hydraulic servomotor, dam hydraulic hoist.
Products:full series of hydraulic cylinder, heavy duty hydraulic cylinder, hoist cylinder, oil cylinder, super size hydraulic cylinders.
 
30 years in manufacturing hydraulic cylinders, application for  water conservancy projects, vehicles, machinery equipments, ship building, military industry and metallurgy equipments.
 
The only one super size cylinder manufactuer in China.
 
Full experience in design, produce, mounting, testing, operation and maintenance.
 
Cylinder max. Diameter 1200mm, stoke 16m, and annual productivity over 2000t.
 
Strong technological force and advanced technique and equipment, such as 3 sets of sunnen grinding machines.
 
2000m2 synthetic office building of computer control net work center
 
GB/T9001-2000, IDT ISO 9001:2000 quality management system.
 
AAA grade credit certificate issued by international credit assessment center