HEARTEN reliable piston ring manufacturers from China for auto engine parts1

Company Advantages
1. HEARTEN engine piston rings is well-controlled in every detail of the production.
2. This product features physiological comfort. Its material constituents (fiber, yarn and fabric) and constructional properties all contribute to this feature.
3. The quality of piston ring manufacturers meets up with all national standards.
4. GUANGZHOU HEARTEN AUTO PARTS CO,LTD. has a very strict inspection system to ensure 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 been praised by the peers for many times. We are an expert with years of experience in developing and manufacturing engine piston rings .
2. Almost all technician talent for the industry of piston ring manufacturers work in our GUANGZHOU HEARTEN AUTO PARTS CO,LTD..
3. We never stop assuming social responsibility. We attach equal importance to world development. We will try to readjust our industrial structure and promote a sustainable development plan. So, in this way, we can make a positive impact on the earth. We think highly of sustainability. We implement year-round sustainability initiatives. And we operate businesses safely, using a renewable resource that must be managed responsibly. Our aim is: "market-oriented, quality as the premise, service as the goal". Under this goal, we continuously surpass ourselves towards a more professional, internationalized company. We focus on long-term business partnerships with a small number of top-performing suppliers. We expect our suppliers to deliver products that meet our minimum requirements and to be willing to continuously work with us towards improvements.