Tag Archives: hydraulic cylinder

China supplier KWJ Plunger Hydraulic Cylinder With End Plug Hole near me factory

KWJ Plunger Hydraulic Cylinder With End Plug Hole

Product Description

Used at high pressures, hydraulic cylinders produce large forces and precise movement; therefore, they are constructed of solid materials, such as steel capable of withstanding the large parties involved.
There are primarily 2 styles of hydraulic cylinder construction used in industry: tie rod and welded body cylinders. Beyond this, other broad types of cylinder design include: telescopic, plunger, differential, re-phasing and single and double-acting hydraulic cylinders.
Hydraulic cylinders are usually double-acting: oil under pressure can be applied to either side of the piston to allow movement. Single-acting cylinders are sometimes used where the weight of the load is used to return the cylinder to the closed position.
Hydraulic cylinders enable more flexibility in design and structure when transferring force between 2 different points. Different sized cylinders make it possible to create a system that can pull, push and lift weights; bends and corners can be incorporated into the system design – applicable if there are real space constraints.
However, a hydraulic cylinder should only be used for linear pushing and pulling. No bending moments or side loads should be transmitted to the piston rod or the cylinder. For this reason, a cylinder should ideally be connected by using a single clevis with a spherical ball bearing. This allows the cylinder to move and allows for any misalignment between it and the load it is pushing.


Company Information

EVER-POWER., founded in 2002, is located in Hangzhou City, 1 of the main manufacturers and exporters of hydraulic cylinders in China. With high-quality products and services, we have won a trustworthy reputation with customers all over the world on the basis of mutual benefit. We firmly believe that reputation and customers are our top priorities. Through 16 years of efforts, we have won customers’ trust at home and abroad. At present, Jinwei hydraulic components have been exported to more than 30 countries and regions such as the United States, Canada, Russia, Poland, Germany, Italy, France, Austria, Brazil, and Colombia. Jinwei hydraulic cylinder has reliable quality, stable performance, and durability. It is completely interchangeable with the original parts. At the same time, through our own product designers, we can provide customized products and accept OEM orders. We will continue to develop new products and improve our services. If you are interested in any of our products or need any similar products, please contact us or visit our website for more details.
We look forward to the opportunity to become your supplier in the near future


Our specialized staff is at your disposal for technical consultancy relating to your project and the best type of materials to use based on your application. We mostly work on drawing, preparing personalized projects according to customer needs

Once the project is defined, we produce our technical drawing by CAD 2D-3D systems and supply it to our customer for approval

Raw Materials

An accurate raw materials and seal selection bring to save costs and allow to produce high quality and powerful cylinders. For that reason, in the choice of the material we consider the application field of our cylinder and the environment where it will work Specifically for chromed bars and tubes , we work only with producers or reliable suppliers

Cylinders Production

We produce about 120.000 cylinders per year and the whole process develops in our factory: cutting of raw materials , turning and milling machining, components and accessories welding, cylinders mounting, and final testing

All the above steps are made with the latest generation CNC machines, welding robotized stations, and specially made equipment.