We started out as a small business but have now become one of the leading suppliers of products such as rectangular o ring, fep encapsulated o rings, o ring sizing cone in China. Through a continuous stream of innovative custom molded o rings we have been involved in all aspects of the public's favorite. As a leading enterprise in the industry, we have the courage to assume social responsibility. We always adhere to the principle of coordinating production and operation with environmental protection, and take the win-win path of ecological civilization and enterprise development. After years of development, our company keeps advancing with the times and has grown into a diversified comprehensive enterprise group. Customer's success is our success, customer's satisfaction is our satisfaction, employee's happiness is our happiness. Adhering to the concept of innovation leading the future, our company adheres to the development path of independent innovation and is committed to providing first-class products and services to global customers. In the development of the enterprise, we follow the law of social development and market operation mechanism, and advocate the development mode of socialization with an open and cooperative mindset. As a leading company in the industry, we not only uphold stringent product quality standards, but also minimize the negative impact on the environment in the entire process of product development and service delivery. In line with the principle of good faith management, we take 'honesty based, quality-oriented' as the purpose, adhere to the 'pioneering, pragmatic, trustworthy' enterprise spirit, with enthusiasm, all-round service to customers.
  • 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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  • 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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  • 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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  • 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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Larry Tucker star star star star star
The staff explained the product details to me very carefully, thank you very much!
Jessica Robertson star star star star star
We have cooperated with the company very many times, and we can say that each time the cooperation has been very pleasant and we have learned a lot about the products.
Lillian Boyle star star star star star
We have worked with many vendors, but, honestly, you are the only one I would consider for a long-term partnership.
Damian Bailey star star star star star
The company established a sound organizational structure, improved the modern enterprise management system, clear strategic development goals. It has a strong professional and technical force and
Richard Wade star star star star star
The seller believes in the culture of trust and respect, and each of their employees is responsible for their own work and very friendly to customers.
Mary Hernandez star star star star star
The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
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We will continue to plunge deep into small rubber washers, automotive rubber bumpers, door seal gasket, o ring ring field, firm up our all-round development strategy, and devote ourselves to improving the quality of our products and online operation capability. Ningbo Zhonggao Rubber & Plastic Manufacturing Co., Ltd. is well-known as one of the leading custom molded o rings manufacturers and suppliers in China. Please feel free to wholesale custom made custom molded o rings at competitive price from our factory. For more company information, contact us now.
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