Features:

a)Gas Nitriding; Hard Chrome Planting; Phosphating ;

b) All piston rings are fully tested before they leave the factory

c) Impeller material: ductile cast iron;  alloy cast iron; high alloy cast iron etc

d) piston ring have strong technology fucntion as:corrosive resiatance ; wear resiatance ;good heat conductivity ; imporiving initial running in rust proof etc.

Recommended OEM No. as below:

7E5214; 2W1709  1W8922   8N0822  3S4029  2W6091 ETC

We can also built to your specifications, or design a unique product for your application.
We are relentless in the pursuit of Quality, Excellence, and Continuous Improvement .we offer the quality and reassurance inherent with having our own manufacture,

According to the surveys conducted among our customers, the main reasons why they choose our piston ring are: 

·                              The high quality of the products

·                              Wide range of products

·                              Fast delivery

·                              Competitive price

·                              Elasticity in order quantity