Company Advantages1. HEARTEN auto piston manufacturers is certified by CertiPUR-US. This guarantees that it follows strict compliance with environmental and health standards. It contains no prohibited phthalates, PBDEs (dangerous flame retardants), formaldehyde, etc. It is highly appraised by the customers for its high resistance to wear
2. 'This product is very easy to remove and re-install. It functions very well and fits well my machine.' - Said one of our customers. Its annual output reaches nearly 100 million pairs
3. This chrome piston rings is an outstanding example as its high performance of auto piston manufacturers . Its texture stands out as it is made of nodular cast iron
4. chrome piston rings has auto piston manufacturers and remarkable economy benefit. It is produced in line with international standards
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 chromium chrome piston rings manufacturer for diesel 23]()
![HEARTEN chromium chrome piston rings manufacturer for diesel 24]()
We have a pool of design professionals. They are well-educated and have a deep and unique insight into the way of designing products. They have already designed a broad range of products that sell like a hot cake in our clients' markets.
2. The goal of GUANGZHOU HEARTEN AUTO PARTS CO,LTD. is to make our products and services a great success. Call now!
sales@heartenauto.com