5 Stage Telescopic One Way Hydraulic Cylinders Buna 90 Gland O-Ring

5 Stage Telescopic One Way Single Acting Hydraulic Cylinders Buna 90 Gland O-Ring

​​Introduction:

Retractable hydraulic cylinder can get a longer working stroke with multistage sleeve-shaped piston rod hydraulic cylinder, telescopic hydraulic cylinder, also known as multistage hydraulic cylinder. 

Telescopic hydraulic cylinder is composed of two or more piston hydraulic cylinder set. 

The piston rod of the previous stage piston cylinder is the cylinder of the latter piston cylinde. 

In general telescopic cylinders are much more expensive than normal cylinders. 

Most telescopic cylinders are single acting (push).

Piston Seals:

It has the advantages of simple structure, easy manufacture, automatic compensation after wear, reliable performance, and can be used between the cylinder and the piston, between the cylinder head and the piston rod, between the piston and the piston rod, between the cylinder tube and the cylinder head.

Quality control:

1. Seiko secret agents, to ensure quality of the piston rod.
2. The product have to go through heat treatment - bore boring - grinding - car processing - black nitriding and many other processes.
3. The company accepted the Valet processing various types and various sizes products, processing and processing more quotes, welcome to consult.