Company News

As industrial capabilities advance, requirements for sealing products have become increasingly stringent, demanding materials that can withstand higher and lower temperatures, higher pressures, and high rotational speeds under conditions of limited lubrication. Selecting the appropriate sealing material for specific operating conditions is crucial.

Qingdao Ruichen New Material Technology Co., Ltd., a subsidiary of Ruichen Sealing, has been granted national utility model patents for its independently developed "high-safety V-ring seal assembly" and "split-type guide seal."

The 26th China International Petroleum & Petrochemical Technology and Equipment Exhibition will be held from March 26 to March 28, 2026, at the China International Exhibition Center (Shunyi Hall) in Beijing. Ruichen Sealing will prominently showcase products including high-pressure and ultra-high-pressure seals, turned seals, and spring-energized seals.

The 4th Xuzhou International Construction Machinery Exhibition will be grandly held at the Xuzhou Huaihai International Expo Center from March 20 to 22, 2026. Ruichen Sealing will prominently showcase a range of products, including hydraulic seals, high-pressure and ultra-high-pressure seals, rotary seals, turned seals, spring-energized seals, and high-performance sealing materials.

As the year changes and new chapters unfold, Qingdao Ruichen Sealing Technology Co., Ltd. successfully held its Spring Festival Gala and Annual Awards Ceremony on February 7, 2026, themed "Uniting Our Efforts and Leading the Future with Intelligence."

The RC15 V-Shaped Combination Seal for piston rods consists of a set (of at least three) V-shaped sealing rings, a compression ring, and a support ring.