Company Advantages1. The application of the advanced technology has made HEARTEN diesel engine piston rings more perfect on appearance.
2. The product is not likely to accumulate too much heat. Its powerful cooling system is designed to maintain the proper temperature of mechanical parts, allowing it to have good heat dissipation.
3. The product can be used for a long time. Its mechanical components are sturdy enough to wear over time and require little maintenance within its service life.
4. The product offered by us is in high demand in the national as well as the international market.
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
![HEARTEN pvd auto piston ring supplier for car 23]()
![HEARTEN pvd auto piston ring supplier for car 24]()
Being excelled in producing auto piston ring with first-rate quality, HEARTEN is famous for its considerate service.
2. We are supported by a team of professionals. They are continuously developing and improving manufacturing methods to ensure the highest possible level of value, quality, and products to meet our customers' needs.
3. GUANGZHOU HEARTEN AUTO PARTS CO,LTD. strives to structure diesel engine piston rings as its service notion. Check it! The essence in service philosophy of GUANGZHOU HEARTEN AUTO PARTS CO,LTD. is piston ring thickness . Check it!
sales@heartenauto.com