QPPY Series Single Acting Hydraulic Cylinder Hydraulic Power Cylinder

1200mm Max Diameter QPPY Series Flat Gate Hydraulic Hoist Single Acting Hydraulic Cylinder

QPPY series hydraulic hoist

Flat gate hydraulic hoist

GB/T9001-2000, IDT ISO 9001:2000 quality management system.

QPPY series flat gate hydraulic hoist, the basic parameters have been approved as a ministerial-level by the Ministry of Water Resources and Hydropower of People's Republic of China, serial number is SD113-83, it is executed all over the country since January 1, 1984.

This series of hydraulic hoist can mainly be used for the opening and closing of common flat gate in water Resources and hydropower projects, with the characteristics of advanced technology, reasonable process, compact structure, economical, safe and reliable, and convenient maintenance.

QPPY series hydraulic hoist : Flat gate hydraulic hoist

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

Cylinder and cylinder of the advantages and disadvantages:
1. As the pneumatic system uses pressure is generally in the range of 0.2-1.0Mpa, so the cylinder is the driving force can not do high-power components. Hydraulic cylinders can be done relatively large power device, use the hydraulic system;
2. From the media about the air can be unlimited, no cost and supply difficulties, the gas will be used directly into the atmosphere, convenient, no pollution, hydraulic oil is the opposite;
3. The air viscosity is small, the resistance to less than the hydraulic oil;
4. But the air is much larger than the compression rate of hydraulic oil, so it's working smoothly and to respond to far backward in this regard.
Hydraulic cylinder hydraulic system is the most important components of implementation, it can convert mechanical energy of hydraulic and matched with a variety of transmission to complete all of the mechanical movement. Hydraulic cylinder has a simple structure, the output force, stable and reliable performance and easy maintenance, wide range of applications and so on.

Changzhou Hydraulic Complete Equipment Co., Ltd. is located in No. 1 Xinhui Road, Wujin National High-Tech Industrial Zone, Jiangsu Province. The company covers an area of 93,333 m² where the building area is 68,000 m². Changzhou Hydraulic is the cooperative partner of domestic and international well-known hydro turbine manufacturers for thermal spray coating on the hydro turbine parts. It achieved the super-large hydraulic hoist production and design permits which were issued by Chinese Ministry of Water Resources. It was nominated as one of major manufacturers for hydro-power equipment by China Renewable Energy Engineering Institute and China Power Complete Equipment Co. Ltd. It is the manufacture center of tensional compensator for Chinese Marine and Oceanographic Engineering; and Changzhou Hydraulic is also a production base and R&D center for servomotors of hydro turbine.

Changzhou Hydraulic has more than 30 years experiences in producing all kinds of hydraulic cylinders and complete set of equipment. In the mid of 1990s, the company was the first to import world-class HTH series honing machines and CNC machines. In 2010, the company imported advanced plasma and HVOF thermal spray production line and patent from Europe for piston rod ceramic coating. In 2012, the company imported another advanced thermal spraying production line and patent from Europe for coating hydro turbine parts. In 2014, the company imported the most advanced laser cladding production line and technology from USA in order to match up the national Oceanographic Engineering development program. Now, the company is able to manufacture the piston rods according to the different applications for the customer. As well as the thermal spray coating for the hydro turbine parts and the products which have the wear problems.