CHINA ZBB Group Shanghai Transformer Co.,Ltd.was established in September 2006 with a registered capital of 150 million yuan. The company is located in Jinshan Industrial Zone, Shanghai, adjacent to Hongqiao International Airport, Hongqiao High speed Railway, and Pudong International Airport, with convenient transportation. The company covers a total area of 36227 square meters, of which the total factory area is 32698 square meters. The company currently has 445 employees, including 28 engineering and technical personnel and 35 management personnel.

The company relies on the strong manufacturing technology and talent advantages of large-scale electromechanical products from Shanghai University and Shenyang Institute of Technology, which has taken the company to a new level in product quality, production scale, and market management philosophy. The company has strong technical strength, advanced tooling equipment, and more than 300 sets of imported winding machines, fully automatic iron core production lines, lightning impulse and partial discharge testing equipment. The company's main products include more than 50 series and 200 varieties of different product types, including power transformers with voltage levels of 110kV and below, special transformers, rectifier transformers, dry-type transformers, amorphous alloy transformers, high and low voltage switchgear, American box transformers, wind and solar photovoltaic substations, etc. The annual output value of the leading product transformer can reach 28.08 million kVA.