Professional Design Hard Peek Plastic Plates - 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:

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In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Professional Design Hard Peek Plastic Plates - rider ring – DONGYI, The product will supply to all over the world, such as: Southampton , Jordan , Portugal , With the first-class products, excellent service, fast delivery and the best price, we have won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.

Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
