100% Original Road Roller Engine Parts - 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’s A 4/2 Compressed Air Valve?
Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for 100% Original Road Roller Engine Parts - rider ring – DONGYI, The product will supply to all over the world, such as: Luxemburg , Sweden , Paraguay , We offer OEM services and replacement parts to meet the varying needs of our customers. We offer competitive price for quality products and we will make certain your shipment is handled quickly by our logistics department. We sincerely hope to have the opportunity to meet with you and see how we can help you further your own business.

The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
