Duohe (Tianjin) New Technology Co., Ltd. The company's business scope includes: General projects: Technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Sales of doors and windows; Construction of metal door and window engineering; Sales of hydraulic power machinery and components; Sales of industrial automatic control system devices; Artificial intelligence industry application system integration services; Sales of mechanical equipment; Installation services for general mechanical equipment; Sales of electronic products; Sales of electronic components and electromechanical component equipment; Wholesale of automotive parts; Sales of insulation materials; Sales of refractory materials; Sales of anti-corrosion materials; Sales of building decoration materials; Sales of building materials; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Wholesale of kitchen utensils, sanitary ware, and daily necessities; Import and export of goods, etc.

Is a modern industrial gate and factory logistics supporting equipment production enterprise that integrates design, production, installation, and maintenance services. The company focuses on technology, energy conservation, environmental protection, and efficient utilization, providing supporting products for the Industry 4.0 high-tech strategic plan and high-quality living. The company has a high positioning, high standards, and high-quality positioning, with a variety of imported accessories in various styles and prices to choose from. We specialize in the production of supporting products such as fast rolling shutter doors, fast rolling doors, fast doors, stacking doors, industrial sliding doors, commercial perspective doors, flexible doors, hangar doors, wind resistant rolling shutter doors, free doors, sliding doors, PVC soft shutter doors, insulation doors, sliding doors, unloading platforms, and door seals. We have signed close and good cooperative relationships with multiple engineering contracting companies and well-known enterprises. We provide professional installation consulting to assist customers in determining appropriate product specifications and configurations; We provide professional installation and maintenance as well as high-quality after-sales service. We provide customers with cost-effective products, professional installation, maintenance, and after-sales service; We provide greater market space and product after-sales support for our strategic partners. We always adhere to the business philosophy of "first-class, professional, and innovative" to achieve sustainable operation. We will always stand at the forefront of market competition, pursue technological leadership, and timely develop new products that adapt to changes in user needs, guiding demand through technological innovation.