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Wear ring

We offer PTFE piston rings and guide rings, manufactured from pure or modified PTFE materials with excellent wear resistance and self-lubrication.

High-performance piston rings
Available in multiple split configurations
Small-batch production supported

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vacuum casting silicone molding parts

Response within 10 hours
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Delivery in as fast as 5 days

2 K+

Customers served

Drone

5 +

Countries served

1 M+

Parts made

Asset 6

6 +

Years in business

Our Services

PTFE piston rings are widely used in oil-free compressors, air compressors, oxygen compressors, hydraulic cylinders, and other equipment. Their key advantages include exceptional self-lubrication, enabling oil-free operation; excellent corrosion resistance, suitable for various chemical media; and an extremely low coefficient of friction, which effectively reduces energy consumption and extends equipment service life.

We specialize in custom machining of sealing rings and the R&D and production of various reinforced PTFE products.

Materials and split configurations

Closed (non-split) design

Piston rings are available in a closed (non-split) design to ensure optimal sealing performance.

Z-cut lap joint design

Z-type stepped lap joint configuration

45-degree angle cut design

45-degree angle cut configuration is available for standard sealing requirements.

Staggered lap joint design

The staggered lap joint design effectively extends the leak path and enhances sealing performance.

Carbon-fiber-filled PTFE

Carbon-fiber-reinforced PTFE for high-wear applications

PEEK

PEEK (Polyether Ether Ketone) material

Carbon-fiber-filled PEEK

Carbon-fiber-reinforced PEEK for high-performance applications

Non-standard custom manufacturing / services

Customization is available in terms of material, dimensions, and design.

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Send us your CAD files or design specifications. Our engineering team will respond within 24 hours.

Factory

No. 208 Factory Building, Luocun Industrial Zone, Foshan, Guangdong, China

Sales

Units 35-36, Block D, Chengbei Hydraulic and Pneumatic Fittings Market, Gongye Road, Chancheng District, Foshan, Guangdong 528000, China