As core upstream and downstream enterprises in the PCB industry chain, Guangdong Edon Electronics Technology Co., Ltd. and Dongguan Universal Circuit Board Equipment Co., Ltd. have reached an in - depth strategic cooperation in the PCB field based on their excellent corporate concepts and professional technologies. Through vertical integration of R & D capabilities and supply chain systems, they jointly build a full - link cooperation ecosystem of "technological innovation - process upgrading - value co - creation", and promote industrial iteration through two - way empowerment strategic collaboration to create a win - win situation.