real standard piston rings chromium supplier for automotive

Company Advantages
1. HEARTEN oversize piston rings is made by our skilled professionals who have been specialized in this industry for years.
2. The product can be stored for a long time. The ingredients contained in it are less prone to oxidization and deterioration.
3. The product features accurate specifications. It usually has tight tolerances in order to match up to other parts or assembly.
4. With its precision calibration in standard piston rings market, GUANGZHOU HEARTEN AUTO PARTS CO,LTD. gives full play to its superiority.

The top compression ring use the nitriding technology，the bush ring retains the characteristics of the Chromium：
● The hardness of nitride is HV1100
● The nitride processing will make the product's plane and the excircle  have a good hardness
● Cost-Effective
● Under normal conditions，It can use 1,5000KM

Company Features
1. GUANGZHOU HEARTEN AUTO PARTS CO,LTD. is known for providing high-quality oversize piston rings . We have been extensively recognized and accepted in the industry.
2. standard piston rings enjoys a good reputation which is of longer lifespan than other products.
3. The strong intention of HEARTEN is to become the future international piston rings types supplier. Ask! HEARTEN has great ambition to win the main market of universal piston rings . Ask! In today’s global competition, HEARTEN's vision is to be a famous brand all over the world as a piston rings manufacturing. Ask!