1, Contemporary Ampere Technology Co., Ltd.: Contemporary Ampere Technology Co., Ltd. New Energy Technology Co., Ltd. is the world's leading R&D and manufacturing company for lithium-ion batteries. The company focuses on the production and sales of R&D, power battery system and energy storage system of new energy vehicles, and is committed to providing first-class solutions for global new energy applications.
2. Hong Sheng Science and Technology: Specializing in R&D, producing and selling high-precision HDIPCB printed circuit boards. The products are widely used in computers, aerospace, automotive electronics, communications, consumer electronics, industrial control, medical instruments and so on.
3. Tong Yuan Petroleum: It is an oilfield stimulation service enterprise focusing on oilfield stimulation technology and integrating research and development, product promotion and operation services.