We welcomes all customers to place orders for all various of products, we will hold the opportunity tightly and do our best to improve, innovate boldly, create great future with you together!The comprehensive quality control from materials to finished products guarantees the consistently high quality of our products2.
Being one of the renowned firms in the industry, we are decidedly involved in providing a high-quality array of piston ring sealer. Hearten is equipped with some high-end facilities which meet the international standard3.
Relying on its quality characteristics, these Piston Rings are used in different industries including Auto Piston Ring applications. With the application of new technology, our piston ring is able to withstand ultra-high temperature
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
No Root, No Fruit. HEARTEN Is Committed To Make Our piston ring sealer, Auto Piston Ring, car engine piston rings Of High Quality And Excellent Durability. Get Info!2.
Customized services offered by HEARTEN can satisfy your specific needs. Inquire Now!