Company Advantages1. Our top Auto  Piston  Ring technologies ensure optimum car engine piston rings to create the most effective solutions for your application. We are constantly innovating new ways to solve complex problems, reduce lead times, and cut costs.
2. GUANGZHOU HEARTEN AUTO PARTS CO,LTD. has had excellent customer service and sales support throughout the process. Our commitment to excellence and innovation means we continually exceed our customers' expectations
3. The piston ring sealer can run in manual or automatic mode. Our experienced technicians inspect the whole manufacturing process to ensure every component is zero-defect.
4. Having a successful track record in this competitive market, GUANGZHOU HEARTEN AUTO PARTS CO,LTD. has been putting efforts to offer complete satisfaction to the customers. Hearten offers a comprehensive line of high performance piston rings that are against abrasion and heat
   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
![Auto  Piston  Ring engine rings piston ring sealer HEARTEN Warranty 17]()
![Auto  Piston  Ring engine rings piston ring sealer HEARTEN Warranty 18]()
 GUANGZHOU HEARTEN AUTO PARTS CO,LTD. has already occupied significant share of piston ring sealer market and become one of the most professional Piston Rings supplier in China. - HEARTEN fully introduces quality control system to perfecting the quality of piston ring sealer to develop its best performance.
2.  GUANGZHOU HEARTEN AUTO PARTS CO,LTD. constantly implement the research and development for the new Piston Rings.
3.  Sloth Is The Key Of Poverty. HEARTEN Is A Professional And Trustable piston ring sealer, Auto  Piston  Ring, car engine piston rings Manufacturer From China. Inquire Now! - GUANGZHOU HEARTEN AUTO PARTS CO,LTD. will strive to contribute to the prosperity of the global Piston Rings industry. Call Now!