Shanghai GEAJIE Door Industry Co., Ltd. boasts deep‑rooted industry expertise spanning 20 years.Headquartered in Shanghai, our manufacturing base is located in Dongtai City, Yancheng City, Jiangsu Province, housing a modern production plant covering 23,500 square meters. Focusing on automatic door systems and logistics loading‑unloading equipment, we are committed to delivering automated solutions for the efficient flow of goods and personnel. Our product portfolio includes sliding doors, high‑speed doors, garage doors, roller shutters, cold‑storage doors, dock levelers, dock seals, truck restraints, industrial fans and safety equipment. We deliver product solutions that prioritize personal and property safety, while meeting demands for easy op