The design of HEARTEN auto piston manufacturers is of professionalism. It is carried out considering many factors such as mechanical structure, spindles, control system, and part tolerances. 2.
auto piston ring are specially designed for auto piston manufacturers for an important function which can ensure optimal performance. 3.
With complete production lines, HEARTEN guarantees the high efficiency of auto piston ring production.
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
These years, GUANGZHOU HEARTEN AUTO PARTS CO,LTD. has offered customized auto piston ring solution for clients from different countries. 2.
We have a team of quality assurance specialists. They have a consistent track record for maintaining high standards of excellence in the production of products. 3.
We aim to be a top manufacturer in the industry. We will strive to achieve this goal by virtue of introducing advanced manufacturing equipment, excellent technologies, and talents. We look for ways to address water impacts throughout our value chain and in communities.