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Qingdao Xinguangzheng Steel Structure Co., Ltd, founded in 1997, is now the first steel structure listed company (New OTC Market) of Qingdao after a 20-year stable development. It is the group member unit of China Steel Structure Association; The member of China Construction Metal Structure Association; Committee unit of China Chamber of International Commerce, and is rated as Credit enterprise (class AAA) by Ministry of Commerce and SASAC of PRC. It has also been listed into the Modern Production Base of Construction Industry in Shandong Province and has achieved the honor of famous mark of Shandong Province.

Established in 2002, Qingdao Taiwei Steel Structure Co., Ltd is located in the coastal city of Qingdao with convenient transportation. After more than ten years of development, with three subordinate departments including H Steel Department, Cladding Material Department, Concrete Batching Plant and International Trade Department, Taiwei has developed into a professional steel structure supplier which speicalized in steel structure materials producting, selling, engineering designing and installation.

Qingdao Xinguangzheng Fancan Construction Co., Ltd. is a subsidiary of Qingdao Xinguangzheng Steel Structure Co., Ltd., a leading steel structure company in China. The company has obtained multiple certifications such as AISC, CE, and Russian standards. With a total staff of over 1, 200 people, the company is dedicated to the design, production, and installation of steel structure workshops, multi-story buildings, bridges, industrial parks, automatic chicken house etc. Currently, the company exports to more than 120 countries and established long-term cooperative relationships with many customers and regions

Quanzhou ridge steel structure Co., Ltd was founded in fujian China, a professional manufacturer of steel structure with 20 years exporting experiences, finished 1820 projects total 7600000 square meters. We have 2 modern factories with a total area of 21000 m2, 20000 tons annual produced capacity. Our products are extensive used in warehouse, workshop, commercial building, industrial building, agricultural building and office.

Sinomega House (Qingdao) Co., Ltd is a subsidiary of Sinomega Innovative Materials Group. We are professional in R&D, designing, fabricating and installation of integrated houses. There are 2 systems of construction: 1. Cold-formed thin-wall structure system --prefabricated houses made with Zelanian equipment and new technologies; 2. Steel Frame-Ribbed Column Box System, RCB system for short, made with Japanese mature technology.

Zhejiang Putian Integrated Housing Co., Ltd. (hereinafter referred to as PTH) is focused on providing integrated housing solutions for the construction builders, design institutes, developers and construction material traders. Established in 2008, PTH's professional products and services has reached more than 100 countries and regions around the world. PTH mainly provides 6 major integrated housing solutions including Light Steel Villa, Multi-story Building, Steel Structure Building, Container House, PC Modular House and Eco Home. Currently in Canada and Brazil, PTH has founded offices with more than 200 employees worldwide. And the production base is located at Shaoxing, Zhejiang, China. PTH applies industry-leading environmentally friendly green materials, the world's leading structural design; PTH R&D center was founded in 2008 and has applied more than 50 patents including 2 creation patents up to now. There are about 30 engineers who develop more than 10 new products each year. Most of the products PTH offered have passed CE, CNAS, BV, ISO9001 and other certifications.

Qingdao Ruigang Heavy Industry Co., Ltd (hereafter referred as Ruigang) is a national high-tech enterprise specialized in design, manufacture and installation of steel structure buildings. Ruigang is located in the West Coast New District of Qingdao, about 30 kilometers away from Qingdao Port, covering an area of over 30, 000 square, and has around 115 employees.

Qingdao Eihe Steel Structure Co., Ltd. As a company specialized in designing, producing and exporting steel structures, have manufacturing shop area 50000 sqm, production capacity 3000 tons per month. What's more we get SGS international certificate, BV international certificate, American ASTM certification, Singapore National Steel specializes in processing & installation of S1 qualification and ISO9001: 2008 Quality Management system. We are ready to offer good service to our clients all the time

Qingdao Xinguangzhengxinuo Steel Structure Co., Ltd. is a company specializing in designing, developing, manufacturing, selling steel structures and undertaking various kinds of steel structural projects. We have possessed more than 80 sets of large precise and domestically advanced processing equipments, including large gantry planing machines, automatic submerged arc welding machines, assembling machines, slitters, shot blasting machines and so on. Various types of steel building materials produced by our company, such as color-coated steel tiles and sandwich panels, are widely used in different areas. Our products are not only sold all over the country, but also exported to Japan, South Korea, the United States, UAE, Australia, Africa and other countries and regions.

We are a large comprehensive state-owned company combining industrial products research and manufacture, steel structure and equipment producing, general contracting service for industrial system integration.

Founded in 2023 and located in Tianchang, Anhui-the core industrial hinterland of the Yangtze River Delta, Anhui Xuanzhi Steel Structure Co., Ltd. is a high-tech, diversified, and export-oriented professional steel structure enterprise integrating R&D, design, manufacturing, and technical services.

Tianying Group is a recognized giant in supplying steel structure, prefabricated houses, and sandwich panels.

Founded in 1978, Wiskind Group is mainly specialized in such businesses as manufacturing of steel building products and cold-rolled steel, as well as the trade of coated steel sheets. Covering a land area of 1, 000 mu, the group headquarters is located in the Boxing Economic Development Zone, Shandong Province. The group has a Shandong manufacturing base, Jiangsu manufacturing base, and an innovation center. The production lines that have been put into operation, including sandwich panel, curtain wall,

Shouguang Greentime Technology Agriculture Co., Ltd is located at Shouguang city which is the 'Vegetables Hometown' of China. Greentime-Tech is a professional company in greenhouse designing, manufacturing and construction with more than 15 years experience. 2 million square meters production ability each year makes Greentime-Tech expanding the business to more than 30 countries all over the world, America, Canada, Switzerland, Kuwait, Malaysia, Russia, Uzbekistan, Australia, Afirca etc.

Shandong Qihua Fire Protection Engineering Co., Ltd. Was established in 2017. As a large-scale enterprise specializing in steel structure manufacturing and professional coating production, we provide a wide range of products, including steel structures, fireproof coatings, anti-corrosion coatings, and industrial architectural coatings.

One-Stop Steel Structure Building Solution Provider

Since 1996, Qingdao Xinguangzheng Group Has been specialized in designing and manufacturing steel structure workshop, steel structure warehouse, steel structure aircraft hangar, steel structure building, steel structure poultry house and prefab houses. We also passed approval of CE, BV, SGS and ISO9001 Certification. We can send our engineer to the project site overseas. Besides, We also have our own abroad guiding installation team consisting of more than 30 people. Our steel structure buildings products have been exported to Ethiopia, Tanzania, Nigeria, South Africa, Algeria, Dubai, Saudi Arabia, Thailand, Australia, France, Germany etc. Around the world.

In the past 16 years, Hebei sanjuyuan Steel Structure Engineering Co., Ltd. Has been committed to producing high-quality steel structure building kits, prefabricated houses, chicken houses and container houses for customers from all around the world.

Qingyun Xinmao Steel Structure Co., Ltd is located at the junction of Shandong Province and Hebei Province, on the west of State Road 205, the geographical position is superior and the traffic is convenient.

Qingdao Xinguangzheng Steel Structure Co., Ltd, founded in 1997, is now the first steel structure listed company (New OTC Market) of Qingdao after a 20-year stable development. It is the group member unit of China Steel Structure Association; The member of China Construction Metal Structure Association; Committee unit of China Chamber of International Commerce, and is rated as Credit enterprise (class AAA) by Ministry of Commerce and

• Established in March, 2002, Shaoxing Sunshine Steel Structure Co., Ltd. is a professional enterprise engaged in the design, manufacture and construction of steel structure. We have Grade II qualification for the national steel structure professional contracting, and have passed the ISO9001 quality management system certification. We pay attention to personnel training, job training, and implement 5S management. The company is well equipped with a complete set of h-shaped steel production line, including CNC cutting machine, assembly machine, gantry submerged arc welding machine, flange straightening machine, airless spraying machine, shot blasting machine, CNC rolling machine and other types of processing equipment. With strong technical force, excellent production, technology, management personnel, the company implement scientific and standardized management, and has established long-term cooperative relations with institution of higher education and design institutes.

Qingdao Chengchuan Construction Engineering Co., Ltd It is a wholly-owned subsidiary of XINGUANGZHENG company, which was established in 1997. After more than 20 years of steady development, it has become a high-tech, diversified, and outward oriented international private enterprise that integrates research and development, design, production, installation, construction, and services. It was listed on the New Third Board in 2015 (stock code: 834422). With strong technical capabilities and rich engineering experience, the company not only obtained the first level qualification for steel structure engineering professional contracting and the first level qualification for Chinese steel structure manufacturing enterprises, but also has various qualifications such as waterproof, anti-corrosion and insulation engineering, building decoration, building curtain wall engineering, and general contracting for construction engineering. It has been listed as a modern production base for the construction industry in Shandong Province and has participated in Jiaozhou International Airport, Qingdao, and other construction projects. Projects such as subway, Qingdao Aviation Technology Research Institute, Hehua Technology Logistics Town, Haier, Hisense, etc, And establish strategic cooperative relationships with large domestic enterprises such as China Construction Engineering Corporation and China Railway Corporation. In order to better serve the global market, the company has obtained the CE certification (EN1090 certificate), the international high grade certificate of ordinary steel structure and the qualification certificate for contracting projects overseas in China. Before the country formally proposed the "the Belt and Road" development strategy, it has begun to cooperate with countries along the "the Belt and Road" and related enterprises, and actively explore the international development path for the global market. Now its products and construction services have been exported to more than 80 countries in the world, including Asia, Africa, North and South America, Oceania, Europe, etc., and established joint ventures in India and Ethiopia, forming all-round strategic cooperation with customers in the Philippines, Algeria and other countries. The construction of the company's core competitiveness stems from the long-term unremitting pursuit of technological breakthroughs. There are now more than 100 senior technical talents of various types, and cooperation relationships have been established with many universities and scientific research institutions. With the help of internal and external intellectual resources, relying on steel structures, the company continuously innovates in new products, new technologies, new models, and new formats, and continuously achieves new breakthroughs in the "steel structure whole house system". The company will continue to adhere to the corporate purpose of "taking society as its own responsibility, taking the enterprise as its platform, taking the team as the core, improving oneself, and creating wealth together", the corporate mission of "benefiting society, achieving employees, making customers happier, and making the enterprise more sustainable", and the corporate vision of "becoming the world's first brand of steel structure". With a sound modern management system, we will fully promote the comprehensive and rapid development of the company and society.

Dingrui Yongcheng Construction Engineering Co., Ltd is a large-scale company which specializes in designing, manufacturing and installing all kinds of steel structure projects.

Ridge Steel Buildings Co. Ltd. was established in 1998 in Quanzhou China, specialized in design, manufacture and supply of pre-engineered steel structure buildings.

Jinan Xingya Metal Material Co., Ltd. is a comprehensive enterprise specializing in steel structure industry as well as the design, R&D, fabrication, and installation of steel structures. Possessing independent import-export rights, the company holds a Class-A Specialized Design Qualification for Steel Structures and A Grade-I Steel Structure Manufacturing Certification. It is also accredited with multiple international certifications including AISC (American Institute of Steel Construction) and CE1993/ 1090

Tiankai Southeast Green Building Technology (Henan) Co., Ltd. Was jointly established by "Henan Tiankai Group" and "Zhejiang Southeast Grid Co., Ltd. " (stock code: 002135). In 2020, a strategic cooperation agreement was signed to establish Tiankai Southeast Green Building Technology (Henan) Co., Ltd. With a registered capital of 100 million yuan, jointly building a new green and environmentally friendly intelligent manufacturing production base with an annual output of 100000 tons of steel structure processing strength. Tiankai Southeast Green Building Technology (Henan) Co., Ltd. Will introduce the latest generation of green steel structure intelligent manufacturing system for Southeast Grid, utilizing Southeast Grid's independently developed steel structure and grid system technology and resources, sharing the top ten core technologies of Southeast Grid, more than 200 patented technologies and scientific research and development achievements, and academician workstations.

Qingdao DoubleGrand Metal Products Co. Ltd specialized in various of steel structure building, jointly design, manufacture, export and erection of Industrial, Commercial and residential and Agriculture uses. We exported to more than 30 countries on 6 continents with well-established experience for more than 10 years.

About Shandong Lanjing Group Established in 2010 in Weifang, Shandong-the "World Kite Capital"-Shandong Lanjing Group has evolved into a leading comprehensive high-tech enterprise. We specialize in the design and fabrication of steel structures, R&D of prefabricated modular buildings, and international import/export trade.

With over two decades of experience in the steel structure and steel materials industry, we remain committed to quality and empower global cooperation. We are a comprehensive enterprise integrating steel structure R&D, production, sales, and foreign trade services. Since our factory was established in 1996, we have always been dedicated to professionalism and integrity, accumulating profound technical expertise and a strong market reputation within the industry.

Shandong Huazhu metal manufacture Co., Ltd. is located in Shandong province, adjacent to the important steel machinery industry base in north China. Rich experience in steel manufacturing, engineering and trade. We specialize in all kinds of prefabricated/processed building materials and related services. Our main products include corten steel plate(weathering resistant steel plate)/galvanized steel plate/stainless steel plate/stainless steel pipe/galvnized steel coil galvanized steel pipe/lead sheet/galvanized retangular steel pipe/prepainted galvanized steel coil/corrugated steel sheet, etc. There are thick wall seamless steel pipe/alloy seamless steel pipe/welded steel pipe. In addition to steel materials, we also provide stamping, welding. CNC turning, bending wire cutting laser cutting. The company covers an area of 1600 square meters, more than 50 existing employees, annual production capacity of 300000 Tons, we can customize metal products according to drawings and samples. High quality and stable quality, reasonable price, punctual payment time, thoughtful and efficient service, so that our products sell well in the United States, Australia, South Korea, Turkey, Saudi Arabia, India, Russia, America Benstein, Thailand, Myanmar, Vietnam, Philippines, Chile and other countries and regions. We are committed to continuously improve product quality and service level, for more customers to serve, make Huazhu become the preferred supplier of steel products.