GUANGZHOU HEARTEN AUTO PARTS CO,LTD. is professional in offering an exceptional array of piston ring sealer products, including Auto Piston Ring, etc.2.
Practical Test & Certification has always been an integral aspect of our product development and risk management strategy, with proof of principle Piston Rings at one extreme and highly accurate pre-production car engine piston rings at the other. Hearten has always been dedicated to development and application of new technologies and materials3.
Our compact, space-saving piston ring sealer makes economical auto piston rings, combining the benefits of piston ring auto with low total cost of ownership. We are constantly innovating new ways to solve complex problems, reduce lead times, and cut costs. 4.
Having developed an extensive global Piston Rings of proven and trusted suppliers. Hearten is a leading enterprise which manufactures piston rings for automobiles, motorcycles and so on
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
● Under normal conditions，It can use 1,5000KM
Being fully qualified Engineers; we have built up a positive reputation and have a large repeat customer base. HEARTEN AUTO PARTS2.
We have expanded our product range and services to become a highly efficient one-stop piston ring sealer provider. Ask Online!