Headquartered in Foshan, Guangdong—the global manufacturing center for architectural aluminum systems—Guangdong Dejiyoupin Doors and Windows Co., Ltd. (operating the premier brand DERCHI) maintains over 25 years of specialized manufacturing and engineering expertise.
Our sprawling 180,000 square-metre industrial production facility employs over 600 experienced engineers, CNC technicians, and QA specialists. Equipped with advanced automated German cutting centers, multi-axis profile milling machinery, and specialized glass lamination cleanrooms, we deliver custom, high-complexity pivot systems with millimeter accuracy.
Our project credentials span the United States, Canada, Australia, the United Arab Emirates, and high-growth Southeast Asian markets. At WORLDBEX 2025 in the Philippines, our heavy-duty architectural pivot systems and cyclone-rated entrance doors received strong acclaim from international architects, developers, and general contractors.