Headquartered in Shishan Town, Foshan—China’s epicenter for architectural aluminum and precision industrial processing—our facility spans a massive 180,000 square meter intelligent production base. With over 25 years of proven manufacturing experience and a multidisciplinary workforce of 600+ engineers, technicians, and quality inspectors, DERCHI has earned recognition as one of China’s Top 10 premium door and window manufacturing leaders.
Unlike regional assembly workshops that outsource track roll-forming or panel foam injection, Guangdong Dejiyoupin Doors and Windows Co., Ltd. maintains 100% end-to-end quality control under strict ISO9001 quality management protocols. From aluminum alloy extrusion, computerized PU high-pressure continuous panel line processing, CNC robotic welding of structural tracks, to rigorous 50,000-cycle motor endurance test benches, our doors deliver uncompromising durability.
Global procurement teams, real estate developers, and architectural firms in North America, South America, Europe, Australia, and the Middle East rely on DERCHI to consolidate complete architectural envelopes into secure container shipments, backed by verified CE, AS2047, and UL fire-rated certifications.