Business Scope：Production, sale, aluminium doors and windows (projects subject to legal approval are not allowed to operate without the approval of the relevant department) i'm not sure
Business Scope：Metal door and window manufacture, metal structure manufacture, metal craft manufacture, metal and metal mining wholesale, gold product wholesale, gold retail
Business Scope：Construction materials, furnishing materials, stone materials, metal materials, metal products, fire-resistant materials, wholesale distribution of aluminium alloy products, retailing, electronic commerce, freight forwarding agents, conference services, p
Business Scope：Research and development of purification products, production, sale, installation, maintenance, development of clean and environmentally sound doors and windows, production, sale, installation, maintenance, stainless steel products and accessories, medica
Business Scope：General projects, manufacture of doors and windows, sale of doors and windows, manufacture of hardware, sale of metal materials, construction of metal doors and windows, sale of metal products, sale of construction materials, engineering management servic
Business Scope：Licensing projects, general projects for various types of construction activities, sale of doors and windows, manufacture of doors and windows, sale of electrical and electronic devices, installation services for general mechanical equipment, furniture in
Business Scope：Wood products, furniture, wooden door design, production, marketing, installation, maintenance, construction materials, marketing of decorative materials, import/export operations for self-employed and agency goods and technologies
Business Scope：General projects, manufacturing of doors and windows, sale of doors and windows, installation of doors and windows in houses, manufacture of furniture, production of furniture spare parts, sale of furniture spare parts, furniture installation and maintena
Business Scope：Architectural engineering design, construction, preservation, temperature protection, water protection engineering design and construction, landscaping work
Business Scope：Manufacture of wood products, sale, installation, maintenance, design, interior and exterior decoration engineering design, construction, installation of hydropower, construction materials, decoration materials, hardware, construction materials, cable cab
Business Scope：General projects, construction of doors and windows, sale of doors and windows, production, installation, sale, fire-proof doors and windows, fire-proof curtains and stowage walls, craft doors, glass fire-proof partitions, wooden doors, wood cover, furnit
Business Scope：Production, sale, metal doors and windows, sale, agricultural by-products, construction materials, decoration materials, hardware and power delivery, machinery, appliances, clothing, accessories, cultural goods, car accessories, electronics
