2018 wholesale price Low Pressure Air Solenoid 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:

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Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value "unification, dedication, tolerance" for 2018 wholesale price Low Pressure Air Solenoid Valve - rider ring – DONGYI, The product will supply to all over the world, such as: Costa Rica , Algeria , Seattle , Our company has already had a lot of top factories and qualified technology teams in China, offering the best goods, techniques and services to worldwide customers. Honesty is our principle, skilled operation is our work, service is our goal, and customers' satisfaction is our future!

We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
