Hot-selling 3 Rings Piston Ring - rider ring – DONGYI

Short Description:

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.


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We know that we only thrive if we can guarantee our combined rate competiveness and good quality advantageous at the same time for Packing Gland , Connecting Rod Component , R134a Can Tap Valve , We always provide best quality products and excellent service for the majority of business users and traders . Warmly welcome to join us, let's innovate together, and fly dreams.
Hot-selling 3 Rings Piston Ring - 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:

Hot-selling 3 Rings Piston Ring -
 rider ring – DONGYI detail pictures


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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for Hot-selling 3 Rings Piston Ring - rider ring – DONGYI, The product will supply to all over the world, such as: Portugal , Lebanon , Germany , Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we've been committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have now passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By June from Mexico - 2018.12.11 14:13
    The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Debby from Finland - 2017.08.18 18:38
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