Zhejiang Zhongnan Green Construction Technology Group Co., Ltd.

Zhejiang Zhongnan Construction Group Steel Structure Co., Ltd. was founded in October 2000 and is located in the Hangzhou National High-tech (Binjiang) Development Zone. It is a National High-tech Enterprise, a Provincial Enterprise Research Institute, a Provincial High-tech Enterprise Research and Development Center, a Key Backbone Enterprise of Zhejiang Province, a Hangzhou New Building Industrialization Production Base, and a Hangzhou Enterprise Technology Center. The company possesses multiple advanced domestic and international production lines for light steel, heavy steel, pipe trusses, space frames, and metal enclosures, and has various major medium and large machinery and engineering quality testing equipment suitable for contracted projects, with an annual production capacity of 100,000 tons. The company is dedicated to the design, manufacturing, and installation services of steel structure engineering for large industrial plants, warehousing, civil and commercial multi-story and super high-rise buildings, large-span spatial structures for public buildings such as stadiums and exhibition centers, high-rise tower and mast structures, and bridges. The company holds qualifications including Grade I Professional Contracting for Steel Structure Engineering, Grade A Special Design for Light Steel Structure Engineering, Special Grade for Steel Structure Manufacturing Enterprises, and Special Grade for Design and Construction of Building Metal Roof (Wall) Surfaces. It also possesses Zhejiang Province Level II Physical and Chemical Testing qualification, and has obtained the EU EN1090 certification for steel structures, the Canadian CWB welding certification, as well as ISO9001 Quality Management System, ISO14001 Environmental Management System, and OHSAS18001 Occupational Health and Safety Management System certifications. In recent years, the company has focused on technological innovation and modern enterprise management, actively carrying out industry-university-research cooperation. It cooperated with Tongji University in Shanghai to establish the "Tongji-Zhongnan Building Steel Structure High-tech R&D Center," and has been designated by multiple domestic universities as an internship base for steel structure majors. The "High-rise Building Corrugated Steel Plate Composite Shear Wall Structural System" jointly developed by the company and Tsinghua University was unanimously approved by an evaluation committee composed of five Chinese academicians, and the achievement reached the international advanced level. Through independent innovation, new products, new technologies, and new processes have emerged continuously. The company has obtained authorization or acceptance for over 80 utility model and invention patents of various types, been granted 6 provincial-level construction methods, participated in the compilation of the vocational skills training textbook "Electric Welder" for building steel structures, published nearly 60 papers in various journals, developed more than 30 technological innovation projects, and had over 10 technological innovation R&D projects registered as Zhejiang Provincial Scientific and Technological Achievements. Multiple projects have been listed as "Golden Bridge Projects" by the Hangzhou Science and Technology Bureau. Through honest operation and innovative development, the company ranks among the top 18 in the national steel structure industry. It has been successively rated as a "Contract-Honoring and Credit-Reliable" enterprise by the State Administration for Industry and Commerce, a AAA-grade China Quality Credit Enterprise, a China Building Steel Structure Integrity Enterprise (5A), a AAA-grade China Steel Structure Industry Enterprise Credit, a AAA-recommended brand reputation in the China Building Steel Structure Industry, an AAA-grade Enterprise Credit, a Zhejiang Provincial Industrial and Commercial Enterprise Credit AAA-grade "Contract-Honoring and Credit-Reliable" unit, a Zhejiang Provincial Construction Industry Integrity Enterprise, an Excellent Construction Enterprise of Zhejiang Provincial Construction Industry, and a "Winning Enterprise" in the Hangzhou Building Construction Enterprise Ranking. The company adheres to the business philosophy of "people-oriented, technological innovation, scientific management, and scale operation," and upholds the development concept of "being refined, specialized, excellent, and strong." It optimizes product structure and improves engineering quality. In China, it has successively undertaken a large number of classic projects, including Wenzhou Olympic Sports Center, Alxa League China Airship Hangar, Liaoyang New City Shopping Center, Ji'an City Investment Development Building, Jiangsu Xuyi Olympic Sports Center, Zhejiang Provincial Sports Training Center, Jiaxing International Tennis Hall, Jining Comprehensive Gymnasium, Taizhou Museum, Ji'an Cultural and Art Center, Taishan Convention and Exhibition Center, Benxi • China Pharmaceutical Capital Convention and Exhibition Center, Siping Urban Planning Exhibition Hall, Fujian Nan'an Chenggong International Convention and Exhibition Center, Hangzhou China Animation Museum, Hangzhou Metro Line 1 Xianghu Parking Lot, Henan Zhengzhou TV Tower, Nanjing Gaochun TV Tower, and many other projects. The project qualification rate reached 100%. Multiple QC achievements from engineering quality activity groups have won national, provincial, and municipal awards. Multiple projects have respectively won honors such as the National Construction Project Luban Prize, the National Civil Engineering Zhan Tianyou Award, the National Quality Engineering Award, the National Building Steel Structure Gold Award, the Provincial Diamond Award, the Qianjiang Cup, the Shangding Cup, and other quality engineering awards, receiving widespread praise from owners, peers, and governments at all levels. Continuous improvement of quality and honest, excellent service have enabled the company to develop steadily. Strict and scientific management, continuous innovation, and enterprising spirit have brought product quality to a higher level. The company will provide users with more high-quality products and services in its progress and development. Currently, the company's products not only radiate across the country but are also exported to countries such as Canada, Zambia, Ethiopia, Brunei, Australia, the Philippines, and Venezuela. Through professional business development and accumulation, the company has become a supplier of steel structure products and new building materials for multiple large enterprises, an integrator of steel structure building systems, and is accelerating the implementation of an innovation-driven development strategy. In accordance with advanced domestic and international industry technical standards, through independent innovation, it will reach a higher level in the development of key technologies and important products, occupying the high-end market with high-end products. All employees will, with a spirit of seizing the day, pioneer and innovate, forge ahead, and strive to realize the great vision of "becoming the world's most competitive steel structure enterprise"!