Why Choose HENGYANG
Advanced Material Technology
Advanced Material Technology
Senior industry experience
Seal manufacturing expert
Precision Engineering
Precision Engineering
Research and Development Quality Control
Custom Design & On-Demand Manufacturing Available
Global Quality Standards
Global Certifications & Compliance
Certified to ISO 9001:2015
CE Marked ∙ UL/cUL Listed ∙ SGS Certified
HQCD/ISO/TS16949 Quality Management System
Technical Expertise
Technical Expertise
20 years of specialized Sealing Parts manufacturing
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What we do
Cummins Series
We are all capable of providing comprehensive solutions tailored to your specific needs.
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Industry Applications
World class seal - excellent elasticity more wear-resistant
Designed to meet the application needs of various industries, it ensures excellent performance even under the most extreme conditions.
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The lip is processed using a CNC lathe, ensuring precise dimensions;The friction coefficient is only 0.02~0.04, suitable for dry friction; the surface tension is only 0.019N/M, and its contact angle with water is about 104°; the molecular structure of the product is simple, with good solubility and no harmful substance residue.

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Using high-end material from Daikin, brand M111 - Resistant to creep deformation, not prone to cold flow. - Good mechanical strength and resilience. - Good chemical stability, resistant to strong acids, strong alkalis, various organic solvents, heat transfer oils, etc.

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Resistant to strong acids, strong alkalis, various organic solvents, heat transfer oils, etc.; can be used in a wide temperature range from -100℃ to 230℃; with a friction coefficient of only 0.02~0.04, it does not wear the shaft surface; can be installed and used outdoors without dismantling the machine;

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50 +
Countries Served
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10M +
Annual Production Capacity
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20 +
Years Industry Experience
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Who we are
Excellent manufacturer of Sealing Parts since 2013
We Are Continuously Researching, Developing And Innovating The Structure Of Ptfe Series Rotary Shaft Oil Seals (such As: Structure Of Integral Joined-seat Type And Floating Shaft Type Products) As Well As Applying New Materials (such As M111 Of Daikin Inc.) By Regarding Hpw Policy Deployment As The Main Objective And Adopting Hqcd And Iso/ts16949 Quality Management Systems As The Means, We Make Sure That The Safe And Reliable Quality Will Be Realized In All Aspects From Design, Manufacturing And Use Of Every Product Till Service.
About Us
Latest Blogs and Events
Exhibition | AAPEX 2027 (November 2027, Las Vegas, USA)
11/2/2026
Exhibition | AAPEX 2027 (November 2027, Las Vegas, USA)
AAPEX 2027, the premier North American automotive aftermarket trade show, will be held in early November 2027 in Las Vegas, USA, together with the SEMA Show. Customers from the United States, Canada and Mexico are welcome to meet us and explore cable tie supply cooperation....
Exhibition | IAA Mobility 2027 (7-12 September 2027, Munich, Germany)
11/2/2026
Exhibition | IAA Mobility 2027 (7-12 September 2027, Munich, Germany)
IAA Mobility 2027, the world's leading platform for mobility and automotive technology organized by the German Association of the Automotive Industry (VDA), will be held on 7-12 September 2027 in Munich, Germany. We invite partners in the European automotive supply chain to meet us there....
Exhibition | Meet Us at Automechanika Dubai 2027 (9-11 November 2027, Dubai, UAE)
11/2/2026
Exhibition | Meet Us at Automechanika Dubai 2027 (9-11 November 2027, Dubai, UAE)
Automechanika Dubai 2027, the largest international automotive aftermarket trade fair in the Middle East and Africa, will be held on 9-11 November 2027 at the Dubai World Trade Centre. We warmly welcome customers and partners from the Gulf, Africa and CIS regions to visit us and discuss cable tie and wiring accessory cooperation....

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