① charging pile + composite current collector, copper foil products can be used in the field of charging pile and energy storage, composite current collector project is in the stage of pilot line construction, this company is already an important supplier in Ningde era. ② Energy Storage + Automotive Electronics, for large outdoor energy storage equipment control, BMS and PCS, automotive electronics customers include BYD, Ulai, Xiaopeng and other manufacturers, the company's intelligent products related to smart home appliances, smart home, smart wear and other industries.