Rubber Seals & O-Rings Expert: Custom NBR, FKM, EPDM Solutions | Longcheng

O-ring is a rubber ring with a circular interface, because of its O-type cross section, it is called O-ring, also known as O-ring. It began to appear in the mid-19th century, when it was used as a sealing element for steam engine cylinders. It is one...

Xingtai Longcheng Seal Co., Ltd. is a company specializing in the research, development and production of rubber seals, located in Xingtai City, Hebei Province. The company's main products include rubber O-rings, custom rubber parts and rubber X-ring...

Our company since its establishment, uphold the spirit of innovation and sustainable development concept, committed to technology and product innovation, to promote the development of rubber products industry. The main products cover 0 ring, X ring a...

Discover the key types of rubber gaskets used for pipeline sealing, including Nitrile, EPDM, Silicone, and Neoprene. Learn about their unique properties, applications, and the importance of material selection based on chemical compatibility, pressure, and temperature tolerance. Explore cutting techniques and best practices for installation and maintenance to ensure optimal performance and longevity in your pipeline systems.

Explore the essential factors for selecting rubber materials in harsh environments, focusing on temperature extremes, chemical resistance, and mechanical stress. Learn about industry applications and the unique properties of rubber types like FKM, silicone, and EPDM for optimized performance.

Explore the different types of rubber gasket materials from Nitrile to Silicone and EPDM, and their key characteristics like oil resistance and temperature thresholds in industrial applications, ensuring reliability and efficiency.