Shenzhen Yongjieli Environmental Protection and Energy Saving Electromechanical Engineering Co., Ltd., founded in 2006, is located in Shenzhen, Guangdong Province. It is an enterprise mainly engaged in building decoration, decoration and other construction industries.

General business items include: Power equipment, power supplies, communication equipment, cable signboards, metal products, aluminum alloy doors and windows, metal doors and windows, fire doors, stainless steel fire doors, cables, composite fire-resistant cable trays, cable trays, cable supports, electrical instruments and meters, five metal products, metal materials, fire-proof materials, plastic products, building materials and chemical raw materials (excluding hazardous chemicals), household appliances, ventilation equipment Sales of labor protection articles, office supplies, general merchandise, furniture and clothing; Design and sales of indoor and outdoor decoration engineering, architectural engineering, municipal engineering, waterproof and leak proof engineering, stainless steel installation engineering, metal doors and windows engineering, landscaping engineering, earthwork engineering, cable support engineering, cable bridge engineering, aluminum alloy doors and windows engineering, noise elimination gate engineering, noise elimination foliage engineering, noise elimination wall engineering, fire protection engineering, and advertising signs; Technical consulting service of electric power equipment and technical development of computer information system; Information construction application system development; System integration; Network cabling; Sales of electronic energy saver, energy saving reflector, electric cabinet and water recycling equipment, design and construction of environmental protection projects (only after obtaining the qualification certificate of the competent construction department), and domestic trade. (Except for items prohibited by laws, administrative regulations or decisions of the State Council and required to be approved before registration), the licensed business items are: Warehousing services; Fabrication and installation of aluminum alloy windows, metal doors and windows, fire doors, stainless steel fire doors, composite fire-resistant cable tray boxes, cable tray boxes, cable supports, and advertising signs; Production and installation of aluminum alloy windows, metal doors and windows, fire doors, stainless steel fire doors, and advertising signs.