The perfect quality assurance system and strict testing procedures ensure that our red rubber ring, cryogenic o rings, vulcanized o rings meets all the standards. We always firmly believe that through our unremitting efforts, we will definitely make greater contributions to the world flat rubber o rings industry! "Unity, diligence, honesty, self-improvement and enterprise" is our enterprise spirit and the encouragement for every employee. In the process of continuous struggle, our employees have gradually formed a common career goal and value orientation, and coalesced into a unique corporate culture. In the face of increasingly fierce competition and challenges, our company has condensed a number of modern talents with advanced ideas due to our inherent charm. After years of research and development and improvement, we have a very mature research and development system and manufacturing process. In recent years, our company insists on the theme of innovation, implements the scientific concept of development, and continuously increases the investment in technological reform.
  • Y-RING
    The Y-ring is a one-way sealing element with a "Y"-shaped cross section, designed for reciprocating motion and widely used in hydraulic and pneumatic systems. Its unique lip structure can...
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  • Coated O Ring
    Coated O-rings are composite seals with special functional coatings applied to the surface of traditional rubber O-rings. By combining the elasticity of rubber with the surface characteristics of...
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  • Encapsulated O Ring
    Encapsulated O ring is a composite seal composed of a traditional rubber O-ring and an outer coating (such as PTFE, PFA or other high-performance plastics). It has the advantages of rubber...
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  • FEP Encapsulated Silicon O Ring
    FEP Encapsulated Silicon O Ring is a composite sealing material. It combines the elasticity of silicone with the chemical inertness and temperature resistance of FEP, and is suitable for sealing...
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  • NBR Rubber O Ring
    NBR Rubber O Ring is a ring seal made of nitrile rubber, widely used in static or dynamic sealing applications. Due to its excellent oil resistance, wear resistance and low cost, this O Ring has...
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  • PFA O Ring
    FEP O-ring is a high-performance sealing element. It combines the excellent chemical stability of FEP and the elastic sealing properties of O-ring, and is often used in harsh industrial...
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  • PTFE Backup Ring
    PTFE Backup Ring is an anti-extrusion ring used to enhance the performance of elastic seals (such as O-rings and star rings). It is usually installed on the low-pressure side of the seal to...
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  • Viton O Ring
    Viton O-ring is a high-performance elastic seal with excellent high temperature resistance, oil resistance and chemical corrosion resistance. It is widely used in the automotive, aerospace,...
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  • X-RING
    The x ring is an elastic sealing element with an X-shaped cross section, which belongs to the reciprocating motion seal. It is improved on the basis of the traditional O-ring. Through the unique...
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Victor Russell star star star star star
After receiving the goods, I really feel good, very economical.
Gayle Naron star star star star star
Thank the staff for their efforts and cooperation, and I am very satisfied with these products.
Mary Nave star star star star star
I hope to cooperate with you next time.
Elnora Moyer star star star star star
I am satisfied with every detail of this cooperation, especially the seller treats me like a precious guest, which makes me feel great experience!
Patricia Leach star star star star star
This transaction made me feel the sincerity of the manufacturers and the quality of their products is really excellent. The customer service is also very patient. I saw their sincerity and am willing
Michael Burns star star star star star
This company believes that customers are the basis of their existence. In order to retain more customers, it is bound to make the product better, so that customers have more desire to buy.
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Over the years, the company has been adhering to the business philosophy of professionalism, focus, and excellence, and has always concentrated all of its strength in the field of 14mm rubber washer, 5 inch silicone gasket . Ningbo Zhonggao Rubber & Plastic Manufacturing Co., Ltd. is well-known as one of the leading flat rubber o rings manufacturers and suppliers in China. Please feel free to wholesale custom made flat rubber o rings at competitive price from our factory. For more company information, contact us now.
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