Company Advantages1. The piston rings can last up to a year on average, guaranteeing a long lifespan. At HEARTEN AUTO PARTS, there is a wide range of piston ring sealerto suit a diverse range of requirements.
2. By using the advanced inspection equipment in the product, many quality issues of the product can be detected immediately, which has effectively improved the quality. The product can be customized to suit the customers' demand for size
3. The testing of the product is strictly conducted and thus it meets the quality standards. It successfully passed the SO9001 and QS-9000 certifications
4. Its surface is sufficiently polished by multiple treatments. HEARTEN can better understand and support the customer's requirement.
Product Display
Piston ring is used to insert metal rings inside the Piston groove，it is a kind of metal elastic ring with large outward expansion deformation, which is assembled into the section and its corresponding annular groove.
The piston rings of reciprocating and rotating motions, depending on the pressure of the gas or liquid, are sealed between the outer circular surface and the cylinder and one side of the ring and the ring groove.
Product Advantage
Production
25years of professional production experience.
Strictly according to TS 16949 international quality system to carry out quality control, strict operation staff self-inspection, process inspection, complete inspection, shipment sampling inspection and other links,At the same time, the special characteristics of piston ring (such as nitriding layer, chromium-plated layer thickness, hardness, crystalline phase, elasticity, thermal stability, etc.) are strictly examined to ensure the long service life of piston ring
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Packaging
Unique OEM service
Careful packaging
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R&D
Develop new material for piston ring
We first apply new “DT”abrasion-proof material、alloy embed、Nano metal composite ceramics treatment technology、Vacuum ion plating，etc
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Product details
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Advanced Techniques
Factory has complete production lines, including: honing machine 、parkerising 、Internal and External Profile Modeling and so on
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Selection of materials
Strictly select strong, high quality and good service suppliers of materials, and carry out strict inspection of materials
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We have a complete detection equipment and testing personnel，Accurate measurement, multiple testers control quality
Our Service
☞ Inquiry: Reasonable quotation will be sent to you within 48 hours upon receiving it.
☞ Sample: Give out free samples And sample quality report
☞ QC: Ensure all quality problems
☞ Delivery Time: We guarantee to send it before the delivery date
☞ Payment Term: The parties confirm the terms of payment
☞ After-sales Service: 24-hour service
Scope of application
The automobile piston ring is suitable for large cars and minicar，major car brands complete models
![Wholesale automotive diesel piston and rings HEARTEN Brand 23]()
![Wholesale automotive diesel piston and rings HEARTEN Brand 24]()
After participating in the piston and rings industry for many years, GUANGZHOU HEARTEN AUTO PARTS CO,LTD. is highly recognized.
2. Our piston parts are all produced by the top technology and equipment in this field which has a strong foundation for the upgrading of high-end products.
3. Quality inspectors in our factory will check material in accordance with the standards. Inquire!
sales@heartenauto.com