FBU is a leading manufacturer of API 682 mechanical seals in China.

FBU has developed the APOG series of mechanical seal products, which are designed in full compliance with the design and certification requirements of API 682 seal plans. These seals are applied in various industries, including refineries and petrochemical plants.

In the high-risk environments of the oil and gas industry, FBU's API mechanical seals can withstand extreme pressures and temperatures, ensuring environmental compliance and operational continuity.