Company Advantages1. The quality of HEARTEN piston rings is guaranteed. It has been tested in terms of comfortable performance (e.g. breathability test), protective performance (e.g. anti-bacterial test), and easy-care performance (e.g. wash and wear test). A large number of trained operators are allocated for its manufacturing
2. As an added convenience, it can be cleaned in a dishwasher to save much labor effort. Hence, people have no need to spend much time doing the dish cleaning job. Free sample and sample quality report are available for the product
3. A hypoallergenic product of this kind is a masterpiece, The durable bottom and precise stitching brings it a long service life. Its tolerance control is as small as 0.004mm
4. The product is highly wear-resistant. Its abrasion-resistant coating can provide a thin layer of lubrication to prevent parts to wear out. The product features a superior thermal stability
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
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![popular piston rings chromium factory for car 24]()
GUANGZHOU HEARTEN AUTO PARTS CO,LTD. occupies the majority of the piston rings marketplace using its exceptional quality and expert support. GUANGZHOU HEARTEN AUTO PARTS CO,LTD. has exceptional research and development potency.
2. We are highly critical about the materials and finishes of every auto piston ring .
3. Sophisticated technologies are being continuously completed in HEARTEN. GUANGZHOU HEARTEN AUTO PARTS CO,LTD. is committed to becoming a comprehensive chrome piston rings provider with global influence. Get info!
sales@heartenauto.com