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about-us

About Us

Company Profile

NANJING BEIXUAN FLUID SCIENCE & TECHNOLOGY CO.,LTD. is an integrated entity enterprise combining sales and services, located in the Zhongshan Science and Technology Park of the Jiangbei New Area in Nanjing, with convenient transportation and a beautiful environment; With years of experience in the sales and application of instruments and valves for various industries such as petrochemicals, power plants, metallurgy, coal chemicals, and wastewater treatment plants, the company has established itself as a professional repair manufacturer specialising in valve maintenance and renovation services, as well as customised component processing.


Through years of meticulous research and discussion on customer application conditions, the company has developed a comprehensive set of metal surface treatment and sealing renovation and upgrading solutions. For high-temperature, high-pressure valves in the chemical, petroleum, and pharmaceutical industries that suffer severe erosion, we can remanufacture and refurbish them to achieve performance equal to or exceeding that of new valves.

With the application of laser technology, defects such as wear and scratches on various imported and domestic mechanical equipment components can be repaired, modifying their surfaces to achieve properties such as reduced friction, wear resistance, corrosion resistance, and high-temperature resistance; this saves the high costs of purchasing imported or domestic core components. NANJING BEIXUAN FLUID SCIENCE & TECHNOLOGY CO.,LTD. Maintenance Service Center helps you save more time and maximise the reusable value of your equipment.