OEM Supply Brass Gate Check Valve - rider ring – DONGYI Detail:
Selection from a comprehensive range of tribological materials
No pressure applied to the rider ring by relief grooves
Conversion of cylinder from lubricated to non-lubricated operation
In reciprocating compressors, rider rings guide the piston in the cylinder bore.
We manufacture them from materials that are specifically developed for the respective application.
Product detail pictures:

Related Product Guide:
What’s a 2/2 Compressed Air Valve?
What Is an Air Release Valve?
Our firm has been concentrating on brand strategy. Customers' satisfaction is our best advertising. We also offer OEM provider for OEM Supply Brass Gate Check Valve - rider ring – DONGYI, The product will supply to all over the world, such as: San Diego , Barbados , Vietnam , We have been perfectly devoted to the design, R&D, manufacture, sale and service of hair products during 10 years of development. We have introduced and are making full use of internationally advanced technology and equipment, with advantages of skilled workers. "Dedicated to providing reliable customer service" is our aim. We are sincerely looking forward to establishing business relationships with friends from at home and abroad.

The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.

Write your message here and send it to us