Shanghai Pudong Hanwei Valve Co., Ltd. was established in 1992, and is located in the Pudong New District, which is full of economic vitality in Shanghai. It is adjacent to Shanghai Pudong International Airport, next to Metro Line 2, and has convenient transportation. It is a high-tech enterprise in Shanghai. At the beginning of its establishment, the company took high-end valves as its market positioning, and conducted localized replacement of imported valves installed for the first time by large state-owned petrochemical enterprises.

The company's leading products include special valves with high technological content, such as ball valves, butterfly valves, gate valves, globe valves, check valves, and 24 way rotary valves. Hanwei's current market positioning is mainly in the oil and gas industry, PTA chemical industry (titanium valve), and macro-molecule industry (24 way rotary valve).

The company has a number of patented products with independent intellectual property rights, including a simulated moving bed adsorption and separation equipment - 24 way rotary valve, which has won the second prize for scientific and technological progress. It is a key equipment for large aromatic hydrocarbon and large ethylene combined units, and can be widely used in chemical separation and chromatographic separation in bioengineering. In 2007, the company was rated as a high-tech enterprise in Shanghai.

As a professional valve enterprise. Hanwei Valve adheres to its own development path. Based on the oil and gas industry, taking into account PTA and macromolecules. In recent years, we have continuously improved and upgraded the technology of Hanwei products. It has mature experience in the control of dual phase steel materials, INCONEL materials, MONEL materials, copper nickel alloys, titanium materials, INCONEL welding, dual phase steel welding, and other processes, and has a high reputation in the oil and gas industry valve market.