Company Advantages1. The production of HEARTEN auto diesel piston ring company is in compliance with the industry defined norms and guidelines.
2. The product is notable for its excellent colorfastness. Its fabric has reached saturation point, so it does not need to be dyed again.
3. Such thing as quality problem will never happen in GUANGZHOU HEARTEN AUTO PARTS CO,LTD..
4. GUANGZHOU HEARTEN AUTO PARTS CO,LTD. always has good direct interaction with its customers.
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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![HEARTEN cast iron auto piston ring supply for automotive 24]()
GUANGZHOU HEARTEN AUTO PARTS CO,LTD. enjoys its great popularity in the field of auto piston ring .
2. We are not the only one company to produce piston manufacturers , but we are the best one in term of quality.
3. HEARTEN is growing rapidly complying with the tenet of piston rings . Inquiry! With our ultimate aim of universal piston rings , HEARTEN has always been encouraging to develop better. Inquiry! GUANGZHOU HEARTEN AUTO PARTS CO,LTD. will replace the broken spare parts for customers with small charge or without charge. Inquiry!
sales@heartenauto.com