Sunshine has established an independent Technology Center that oversees the entire R&D process. The R&D team comprises over 300 professionals, with core members being senior industry experts with more than 10 years of experience. These experts possess deep insights into industry chain evolution and cutting-edge market demands, demonstrating strong foresight in anticipating technology trends and translating market needs into technical solutions.

For R&D platform construction, Sunshine has been approved to establish the "Guangdong Provincial Engineering Technology Research Center for 5G High-Density Interconnect HDI Circuit Boards" (a provincial-level key R&D platform). This center focuses on tackling key common technologies in the 5G high-density interconnect HDI circuit board sector, driving technological innovation and industrial application breakthroughs.

 
Through continuous independent R&D, Sunshine has developed a diversified technology matrix covering multilayer, HDI, high-frequency/high-speed, rigid-flex, flexible circuits, metal-based, thick copper, semiconductor test PCBs, and packaging substrates. Core technologies span the entire process chain from material adaptation and process optimization to precision manufacturing, creating significant technical barriers and differentiated competitive advantages.