HEARTEN cast iron auto piston ring factory for diesel

Company Advantages
1. The raw materials of HEARTEN piston rings types are sourced by our experienced and professional purchasing team. They think highly of the importance of raw materials which is essential to the performance of the product.
2. The product is of good quality and excellent performance.
3. With strong production strength, HEARTEN guarantees the bulk production of auto piston ring as well as the high quality.

The excircle of  top compression ring and bush ring is plated，the second ring is nodular cast iron ：
● The excircle has a hardness of more than HV850
● The Chromium layer is a loose hole, which is different from ordinary，In the case of poor lubrication, it can increase the wear resistance of the plating layer
● It has high demands on the production
● Under normal conditions，It can use 1,5000KM

Company Features
1. GUANGZHOU HEARTEN AUTO PARTS CO,LTD. has accumulated years of experience in developing innovative piston rings types . Now, our company is noted as a strong manufacturer.
2. The technology we have mastered enables us to make progress in the 52mm piston rings industry, even reaching the international advanced level.
3. HEARTEN adheres to the core concept of piston single ring and regards how much are piston rings as core values. Get more info! Improving core competitiveness of HEARTEN needs efforts of each staff. Get more info! The friendly cooperation with automotive piston suppliers helps the growth of HEARTEN. Get more info! GUANGZHOU HEARTEN AUTO PARTS CO,LTD. attaches great emphasis to cultivating its innovation capability. Get more info!