Shaanxi Defei New Energy Science Technology Co., Ltd is the wholly-owed subsidiary of Hong Ji Group which established in May 2011 with the registered capitalregistered capital of 80 milion. Wholly-owned subsidiarieswholly-owned subsidiarieswholly-owned subsidiarieswholly-owned subsidiarieswholly-owned subsidiaries DeFei is a high-tech which collects together research and development(R &D), production and saleenterprise of Shaanxi Province which gathers R&D, producing and selling Ni-MH and Li-ion rechargable batteries, power supply solutions and related products into one body. The headquater seats at the ancient city of Xi'an high-tech industry development zone. Known as "thoroughfare of Sanqin" with the traffic conveniences, the production plant is located at Science & Technology Industrial Park, Dali Country, the Qin-Jin-Yu Yellow River Golden Triangel, near the foot of Mt Hua and the coast of Yellow River.

Overing an area of 256 Mu with the total investment of 1 billion RMB, the project is to be completed during 2 stages within 3 years. At the first stage, the production line will produce 350, 000 Ni-MH rechargeable batteries and 80, 000 Li-ion rechargeable batteries per day. Whereas, at the second stage, it will produce 70, 000 sets Li-ion batterie packs per year for EV.

We have independent R&D Center, equipted with a full set of appliances to test battery physical properties, chemical properties, and application performance. The R&D center has setted the long-term cooperation of scientific research with Xi'an Jiaotong University, Northwestern Polytechnical University and Shaanxi University of Science and Technology

We also have numbers of senior engineers who specialize in E-chemical fields and a group of talent team who has years experience of battery technology management field. Our workshop adopts fully-automatic anode and cathode production line and special formation process. The products have the characteristics of stable quality and excellent performance, which used to cover any application like mobile communication, digital products, illumination industry, household applicances, medical facilities, personal care products, stored energy, vehicle, electric tools, electric toys, etc.