Shanghai Erhuajie Mechanical and Electrical Equipment Manufacturing Co., Ltd. Is a limited liability company established on the basis of the overall restructuring of the former Shanghai Chemical Machinery Second Factory. It is the main manufacturer of chemical machinery and equipment designated by the former Ministry of Chemical Industry. It is the main professional manufacturer of cooling tower fans and air-cooler fans in China. It is also one of the earliest enterprises in China to introduce and develop and produce plate heat exchangers in China.

The company's main products: Cooling tower fans, air cooler fans, plate heat exchangers, planetary reducers, wind power blades, mixers, etc. It is widely used in petroleum, chemical, chemical fertilizer, metallurgy, electricity, textiles, medicine, food and other industries.

The company's products are exported to the United States, Japan, Brazil, India, Bangladesh, Myanmar, Indonesia and other countries and regions. It has successively won the National Quality Silver Award, the Ministry of Chemical Industry, the Shanghai Product Excellence Award, the Scientific and Technological Achievement Progress Award and other awards. It has been funded by the Shanghai High-tech Enterprise Project. The company is a "Science and Technology Giant Cultivation" enterprise in Shanghai and has a number of patented technologies. The company passed the ISO9001.2015 quality management system certification in 2024.

We have always been committed to the research and development, manufacturing and promotion of cooling tower fans and plate heat exchangers, and assisting enterprises in various industries to achieve the improvement of various working conditions and the effective reuse of various resources. In the process of improving product performance and the research and development of new products, we maintain long-term and close cooperation with many universities and scientific research institutions, such as Shanghai Jiaotong University, Tongji University, Nanjing University of Aeronautics and Astronautics, East China University of Technology, Shanghai University of Technology, Shanghai Institute of Engineering and Design of Sinopec, Shanghai Branch of the General Institute of Coal Science Research, etc.

The cooling tower fans and plate heat exchangers produced by Shanghai Erhuajie Mechanical and Electrical Equipment Manufacturing Co., Ltd. Are well-known in the industry, and the market share has always been at the top. With the continuous development of the market, our products are gradually updated. The products have achieved good market awareness, and the products are exported to Southeast Asia, South America, Africa and other regions.

The company has obtained GB/T19001-2016/ISO9001: 2015 quality management system certification. Adhering to the tenet of "only by quality can we coexist with the market", and provide customers with first-class products and services with continuous innovation and self-improvement dedication.