The registered address of Xinji Detai Machinery Technology Co., Ltd. is located 1500 meters east of Dongdachen Village Committee, Xinleitou Town, Xinji City, Hebei Province. The registration authority is Xinji Market Supervision Administration Bureau, and the legal representative is Changning. The business scope includes other technology promotion services. Mechanical equipment technology research and development, technology promotion, and technical services; Production and sales of foam molding machinery, dust collectors, air purification equipment, and spare parts (excluding varieties prohibited, restricted, or eliminated by the state); Sales of insulation materials, packaging materials, and chemical raw materials (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)**