Introduction to CIIR+EPDM Hose
CIIR (Chlorinated Isobutylene – Isoprene Rubber) and EPDM (Ethylene – Propylene – Diene Monomer) are two types of high – performance rubbers. CIIR has excellent air tightness, heat resistance, and chemical resistance, while EPDM offers good weatherability, ozone resistance, and electrical insulation properties. Combining them in a hose can create a product that combines the best features of both rubbers. CIIR+EPDM hoses are widely used in various industries such as automotive, chemical, and construction for conveying different fluids including air, water, chemicals, and fuels, where their unique performance characteristics can ensure long – term reliability and safety. CIIR+EPDM Hose

Top 10 CIIR+EPDM Hose Factories in China
1. BESTYIELD Technology (Huizhou) Co., Ltd.
BESTYIELD Technology (Huizhou) Co., Ltd. is a professional manufacturer focusing on high – quality rubber products, especially CIIR+EPDM hoses. The company is committed to R & D, production, and sales. They have a modern production base equipped with advanced production and testing equipment, which can ensure the high – quality and stable production of hoses. Their R & D team continuously improves the product performance according to market demands and technological developments.
Features in CIIR+EPDM Hose:
- The hoses they produce have excellent sealing performance, which can effectively prevent the leakage of conveyed media, ensuring the safety of industrial processes.
- They offer a wide range of sizes and specifications of CIIR+EPDM hoses, which can meet the diverse needs of different industries.
- The hoses have good flexibility, which makes them easy to install in various complex environments.
Company Advantages:
- Strong R & D strength allows them to quickly respond to market changes and develop new products.
- Strict quality control system ensures that every hose meets high – quality standards.
- Good after – sales service provides customers with technical support and problem – solving in a timely manner.
Website: https://www.bestyield.org/
2. Shenyang Rubber Research & Design Institute Co., Ltd.
Shenyang Rubber Research & Design Institute Co., Ltd. has a long – standing history in the rubber industry. It has a strong R & D and technical service team composed of a large number of senior engineers and technicians. The institute has carried out in – depth research on rubber materials and hose manufacturing technology for many years. They often cooperate with domestic and foreign research institutions, constantly introducing new technologies and concepts.
Features in CIIR+EPDM Hose:
- Their CIIR+EPDM hoses have high – precision manufacturing, ensuring that the inner diameter and wall thickness of the hoses meet strict requirements.
- The hoses show excellent heat – aging resistance. Even in high – temperature environments for a long time, the performance of the hoses does not decline significantly.
- They use advanced surface treatment technology, which improves the abrasion resistance of the hoses and extends the service life.
Company Advantages:
- Rich R & D experience forms a strong technical reserve for product development.
- Close cooperation with universities and research institutions can introduce the latest academic achievements into product manufacturing.
- The brand reputation of the institute in the rubber industry is high, which means high – quality guarantee for customers.
3. Zhejiang New Taihong Hose Co., Ltd.
Zhejiang New Taihong Hose Co., Ltd. is a well – known enterprise in the field of rubber hoses. It has a large – scale production base with a complete set of production lines from raw material processing to finished product production. The company adheres to the management concept of “quality first, customer – oriented”, and has established a stable customer network both at home and abroad.
Features in CIIR+EPDM Hose:
- The hoses produced by them have good chemical corrosion resistance. They can withstand the erosion of various strong acids, alkalis, and solvents, ensuring the long – term use in harsh chemical environments.
- The company pays attention to the appearance quality of the hoses. The outer surface of their CIIR+EPDM hoses is smooth and beautiful, which is very suitable for applications requiring high aesthetics.
- They can provide customized production services according to the special requirements of customers, such as special lengths, colors, and connection methods.
Company Advantages:
- Large – scale production can ensure sufficient supply capacity and relatively competitive prices.
- A complete quality management system runs through the entire production process, guaranteeing product quality.
- Good customer – service system can provide customers with comprehensive pre – sales and after – sales support.
4. Shandong Yutian Rubber Technology Co., Ltd.
Shandong Yutian Rubber Technology Co., Ltd. focuses on rubber technology research and development and product manufacturing. The company has its own independent R & D center, which is equipped with advanced testing instruments and equipment. They can conduct in – depth research on rubber materials modification and hose production processes.
Features in CIIR+EPDM Hose:
- Their CIIR+EPDM hoses have excellent low – temperature flexibility. Even in extremely cold environments, the hoses can still maintain good flexibility and normal operation.
- The hoses are designed with high – strength reinforcement layers, which can withstand high – pressure media and prevent hose bursting under high – pressure conditions.
- The company uses environmentally friendly raw materials in the production of hoses, meeting the requirements of sustainable development.
Company Advantages:
- Strong R & D ability can continuously improve product performance and develop new products to adapt to market changes.
- High – precision production equipment and strict production process control ensure product quality stability.
- Environment – friendly production concept can meet the requirements of customers who pay attention to environmental protection.
5. Hebei Nanyang Rubber Products Co., Ltd.
Hebei Nanyang Rubber Products Co., Ltd. has rich experience in the production of rubber products. The company has a large number of skilled workers and a set of scientific management systems. They have established long – term cooperative relationships with many raw material suppliers, which can ensure the stable supply of high – quality raw materials.
Features in CIIR+EPDM Hose:
- The CIIR+EPDM hoses produced by the company have good adhesion between different rubber layers. This can prevent delamination during use, ensuring the overall performance and service life of the hoses.
- They offer hoses with different levels of pressure resistance, which can meet the needs of different industrial applications, from low – pressure systems to high – pressure systems.
- The hoses have good anti – static performance, which is very important in some industries with high anti – static requirements, such as the chemical and oil industries.
Company Advantages:
- The experience – based production process can effectively reduce production costs and improve production efficiency.
- Stable raw – material supply channels ensure the quality stability of products.
- A complete after – sales service system can quickly solve customer problems.
6. Jiangsu Hongyu Rubber Products Co., Ltd.
Jiangsu Hongyu Rubber Products Co., Ltd. is a high – tech enterprise integrating R & D, production, and sales. The company has introduced a number of international advanced production technologies and equipment, and has hired a group of high – level technical talents. They are committed to promoting the upgrading of rubber hose products through technological innovation.
Features in CIIR+EPDM Hose:
- Their CIIR+EPDM hoses have excellent air tightness. They can effectively prevent the leakage of gas media, which is very important for applications such as air – conveying systems.
- The company uses new – type rubber formula technology, which improves the overall performance of the hoses, such as higher abrasion resistance and better aging resistance.
- The appearance design of the hoses is more in line with modern industrial aesthetics, which is suitable for applications in modern industrial environments.
Company Advantages:
- Advanced production technology and equipment can ensure high – quality and efficient production.
- High – level technical talents can provide strong R & D support for product innovation.
- The company’s high – tech image can attract more high – end customers.
7. Guangdong Wanjia Rubber Co., Ltd.
Guangdong Wanjia Rubber Co., Ltd. is a well – established enterprise in the rubber hose industry. It has a large production scale and a wide variety of products. The company pays attention to market trends and consumer needs, and continuously adjusts its product structure and production strategy.
Features in CIIR+EPDM Hose:
- The CIIR+EPDM hoses of the company have good oil resistance. They can be used in environments where they are in contact with various oils, such as in the automotive and machinery industries.
- They provide high – quality connection fittings for the hoses, which can ensure a reliable connection between the hoses and other equipment, improving the overall tightness of the system.
- The company offers relatively short delivery times, which can meet the urgent needs of customers.
Company Advantages:
- Large – scale production can achieve economies of scale, with relatively low production costs and competitive prices.
- Market – oriented management strategy can quickly respond to market changes and customer needs.
- Short delivery times can improve customer satisfaction.
8. Shanghai Huayuan Rubber Co., Ltd.
Shanghai Huayuan Rubber Co., Ltd. is located in the economically developed Shanghai area. It has unique geographical and technological advantages. The company has a modern R & D center and production base, and has established cooperation with many scientific research institutions in Shanghai.
Features in CIIR+EPDM Hose:
- Their CIIR+EPDM hoses have good electrical insulation performance. They can be used in electrical and electronic industries where electrical insulation is required.
- The hoses are designed with a high – degree of modularity, which is convenient for installation and replacement, reducing maintenance costs for customers.
- The company uses advanced production process control technology, which can ensure the consistency of product quality in large – scale production.
Company Advantages:
- Geographical advantages in Shanghai can provide convenient access to information, technology, and talent resources.
- Cooperation with scientific research institutions can introduce the latest research results into product development.
- Advanced production process control can ensure stable and high – quality product output.
9. Henan Jingyu Rubber Co., Ltd.
Henan Jingyu Rubber Co., Ltd. is a professional rubber product manufacturer with a focus on cost – effectiveness. The company has optimized its production process and management system, aiming to provide customers with high – quality products at reasonable prices.
Features in CIIR+EPDM Hose:
- The CIIR+EPDM hoses produced by the company have good mechanical properties, such as high tensile strength and tear resistance. They can withstand certain mechanical impacts during use.
- They offer a series of cost – effective hoses, which are very suitable for small and medium – sized enterprises with budget constraints.
- The company provides on – site installation guidance and training services, helping customers to correctly use and maintain the hoses.
Company Advantages:
- Optimized production process can reduce production costs and offer more cost – effective products.
- Cost – effective products can meet the needs of a wide range of customers.
- On – site installation guidance and training services can improve customer satisfaction and product utilization efficiency.
10. Fujian Longxing Rubber Products Co., Ltd.
Fujian Longxing Rubber Products Co., Ltd. has a long – term presence in the rubber hose market. The company has a stable customer base and a good market reputation. They focus on product quality and service improvement, constantly strengthening their core competitiveness.

Features in CIIR+EPDM Hose:
- Their CIIR+EPDM hoses have good heat – transfer performance. This makes them suitable for applications in heat – exchange systems, such as in some heating and cooling equipment.
- The hoses are made with a high – level of craftsmanship, and the inner surface is smooth, which can reduce the flow resistance of the conveyed media.
- The company provides long – term warranty services for its products, which gives customers more confidence in using the hoses.
CR Hose Company Advantages:
- Stable customer base reflects the reliability and quality of the products.
- High – level craftsmanship ensures the quality of the hoses.
- Long – term warranty services can reduce the after – sales cost and risk for customers.