Company Advantages1. The production of HEARTEN best piston rings conforms to the industry standards. Its tolerance control is as small as 0.004mm
2. Since the establishment of a well-organized service team, HEARTEN has received more and better comments from customers. Its materials are strictly selected and inspected before production
3. The product is built to last. It does not prone to have fatigue failure even it goes through a number of repeated loading and unloading cycles. Its quality is greatly improved by implementing strict quality control
4. It has good moisture permeability. Its raw materials have good hygroscopic properties, allowing water or moisture to pass easily. It is cast by adopting high precision technology
Product Display
Advanced Production Equiment
Variousnumerous、Products range(Sample customization can be provided) Multiple surface treatment production
Precise measurements(single piston ring tolerance control is 0.004mm) high hardness、 long service life 、high resistance to wear Tight sealing
Lean Production
Our company owns piaton rings production line up to the international level and some high-end equipments such as rub-resistant alloy forming mosaic equiment,equiment for porcelain permeated,and decoration coating equipment,In sddition,we are equipped with large number of operators being rigorously trained.All those lay asolid foundation for product quality and new products development.
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
● We can do ODM and OEM according to your requirement
● Custom size cylinder diameter
● Custom exclusive packing
● Update the latest and most current product information
● Every quality process is tested by technicians
● Meet customer's best quality and price
● Ensure the quality of all products
Customers place orders for the first time,we can design packaging content free of charge
Provide your logo and design content
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Company Features1. HEARTEN always aims high in quality.
2. We hope to be a pioneer in the best piston rings industry. Get info!