DEYILONG.DEYILONG is a high-tech composite materials enterprise founded by seasoned experts, specializing in the R&D and production of composite profiles. It possesses a decade of deep technical expertise, particularly in the field of photovoltaic frames. Headquartered in Huzhou, Zhejiang, the company operates 108 advanced pultrusion lines alongside automated processing and coating facilities. With an annual production capacity of 8GW for photovoltaic module frames, DEYILONG plans to expand this to 50GW by 2025, solidifying its position as an industry leader. Core to its product portfolio is glass fiber reinforced polyurethane (GRPU) profiles, through which DEYILONG drives innovation in photovoltaic materials to advance the industry. Guided by its mission to “Drive Material Innovation, Create a Better Life,” the company prioritizes customer needs, embraces open collaboration, and aspires to become the global leader in composite photovoltaic frames.