We are dedicated to further advancements in ring design and manufacturing technologies, HEARTEN AUTO PARTS's piston ring sealer, Auto Piston Ring, Piston Rings Have High Quality And Nice Appearance.2.
Our entire range of products is processed under the strict supervision of experts, using the high grade technical skills and advanced machines. We are constantly innovating new ways to solve complex problems, reduce lead times, and cut costs3.
Our experienced technicians inspect the whole manufacturing process to ensure every component is zero-defect, We Aims To Be The Leading Company In piston ring sealer, car engine piston rings, auto piston rings.
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.
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
Unique OEM service
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
Factory has complete production lines, including: honing machine 、parkerising 、Internal and External Profile Modeling and so on
Selection of materials
Strictly select strong, high quality and good service suppliers of materials, and carry out strict inspection of materials
We have a complete detection equipment and testing personnel，Accurate measurement, multiple testers control quality
☞ 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 AUTO PARTS's piston ring sealer Enable Users To Have A Good Taste And Decorative Life. Please Do Not Hesitate To Contact Us For Inquiry If You Need This Product.2.
The offered Piston Rings are designed using the finest quality raw material and the latest technology in accordance with the industry norms and standards.3.
We want HEARTEN to be a great place to work, and we aim to inspire, engage, and develop our employees to deliver great results. Contact!