As a professional supplier of rubber sealing materials in China, Ruichen Sealing focuses on the research and development and production of high-performance rubber sealing materials such as nitrile rubber, fluororubber, silicone rubber, and is committed to providing reliable sealing solutions for the automotive, petrochemical, food, medicine and high-temperature industries.
Relying on ISO 9001 quality management system certification and industry-university-research cooperation with universities such as Qingdao University of Science and Technology, we have overcome the bottleneck of material performance under complex working conditions through independent research and development innovation, and have become a trusted supplier of rubber sealing materials for more than 500 customers at home and abroad, helping global industrial equipment to operate long-term and stable. Ruichen Sealing's rubber sealing materials meet the needs of different industries through differentiated formula design.
As a rubber sealing material supplier certified by ISO 9001, Ruichen Sealing has 40+ patented technologies, and has long-term cooperation with leading companies such as FAW and Sinopec. Its products are exported to markets such as Germany, the United States, and Southeast Asia.
