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Shandong Zhongyue Steel Group Co., Ltd. is a high-tech enterprise headquartered in Shandong Province, China. It specializes in three core business areas: Steel structure manufacturing, seamless steel pipe production, and intelligent logistics services. The group comprises three subsidiaries, with a total investment of $176 million and a 400-acre campus. The Steel Structure Division is equipped with four advanced production lines and modern processing equipment, boasting an annual production capacity of over 50, 000 tons. Its products are widely used in industrial workshops, storage facilities, bridges and super high-rise buildings, modular prefabricated structures, new energy infrastructure, and heavy machinery frameworks. The Seamless Steel Pipe Division operates four hot-rolling production lines, with an annual output of 300, 000 tons. Key products include corrosion-resistant and pressure-resistant oil well pipes, high-pressure boiler pipes, hydraulic support pipes, high-precision mechanical pipes, and structural pipes. These products, with outer diameters ranging from 38 mm to 219 mm and wall thicknesses from 4 mm to 22 mm, serve critical roles in sectors such as petroleum, chemical engineering, coal mining, machinery, hydraulic support, and automotive manufacturing. By integrating German precision technology with China's manufacturing scale, the group delivers high cost-effectiveness without compromising quality. Supported by an end-to-end vertically integrated supply chain-from raw material procurement to global logistics-it ensures consistent product quality, rapid order response, and 24/7 technical support.

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.

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

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

Foshan Ganyo Steel Structure Co., Ltd. is located in Gaoming Mingcheng Town, Foshan City, which is one of the steel structure production base in Guangdong province. It is a medium-sized production enterprise that integrates steel structure design, research and development, production, and installation services; The company mainly engages in a series of products throughout the entire industry chain, including steel structure prefabricated buildings, prefabricated houses, container houses, etc. The company has two production factories covering a total of 26000 square meters. Among them, the large steel structure manufacturing factory has dozens of precision processing equipment such as steel structure fully automatic production lines, H-shaped steel automatic assembly machines, CNC flame cutting machines, etc. The annual output of steel structures reaches 20000 tons; The light steel housing manufacturing factory has two advanced sandwich panel machines and welding processing equipment, with an annual output of 300000 square meters. Since its establishment, the company has gathered a team of experienced designers, managers, and high-quality production staff in the industry. With the product design concept of "quality, convenience, and practicality" and the factory purpose of "people-oriented, quality as the root, reputation first, and customer first", it has constrained itself. With superior product quality and comprehensive after-sales service, simple and fast installation combination, it has won the recognition of a large number of customers. The products are exported to more than 60 countries and regions around the world in Asia, Africa, and South America.

Shandong Wanbangda Building Materials Co., Ltd. is a professional and high-tech enterprise integrating research and development, production, sales and technical service. The company is located in Liaocheng, Shandong Province, China, an important manufacturing base with convenient transportation and a strong industrial supply chain.

Qingdao Xinguangzheng 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.

General project: Metal structure manufacturing; Metal structure sales; Construction of landscaping projects; Sales of metal materials; Metal material manufacturing; Sales of building materials; Wood sales; Wholesale of hardware products; Processing of Machine element and spare parts; Sales of Machine element and spare parts; Rental of mechanical equipment; Sales of mechanical equipment. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law) Licensed projects: Construction engineering design; Construction engineering construction; Construction labor subcontracting

Qingdao Showhoo Steel Structure Co., Ltd is a comprehensive steel structure company which is located in Qingdao city. We can provide design, manufacture, oversea installation and after-sales services for a wide range of steel structure products and building, also can provide reasonable and complete solutions according to your idea and requirement. Our main products are all kinds of prefabricated steel buildings and steel materials, such as steel structure warehouse, workshop, poultry shed, hall, prefab house, garage, shed, hangar, barn etc. The manufacture factory covered an area of 25, 000 square meter, has 3 CNC cutting lines, 5 advanced automatic welding lines, 3 purlins production lines, 5 colorful corrugated steel sheet production lines, the annual capacity of H section steel is 25, 000 Tons, sandwich panel is 100 thousand square meters. The factory has owned ISO9001 certification of quality control system, the whole production process is controlled by the quality system, all the raw materials are purchased from the formal well-known manufacturers, so we are in favor of your inspection before shipment. With the rich experience in prefabricated buildings export, so we are familiar with different requirements of different countries, and products have been exported to Australia, Iceland, Bolivia, Qatar, Philippines, Bangladesh, PNG, UAE, India, Togo, etc.

Hangxiao Steel Structure (Shandong) Co., Ltd. (formerly Shandong Hangxiao Steel Structure Co., Ltd., hereinafter referred to as Shandong Hangxiao) is a wholly-owned subsidiary of Hangxiao Steel Structure Co., Ltd. Invested and established in Shandong Province, and is also the governing unit of Shandong Zhejiang Investment Enterprise Chamber of Commerce.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Shandong Bangman New Materials Co., Ltd.

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.

• 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 Huayuan Steel Structure Co., Ltd. is a professional enterprise dedicated to the integrated services of design, production, and installation for various steel structure projects. With a focus on meeting diverse industrial and civil needs, we provide customers with one-stop, full-cycle steel structure solutions, covering a wide range of application scenarios. Our service portfolio includes but is not limited to steel structure warehouses for logistics and storage, industrial workshops with high load-bearing capacity, energy-efficient cold storage for food and pharmaceutical preservation, large-span hangars for aircraft maintenance, high-end hotels and residential apartments with aesthetic and structural stability, commercial shopping malls with flexible space design, modern office buildings that meet green building standards, exhibition halls with large open areas, gymnasiums with anti-seismic and noise-reducing features, and specialized chicken houses optimized for breeding environments. Each solution is tailored to the unique requirements of customers, ensuring both functional practicality and long-term operational safety. Since its establishment, our company has provided perfect steel structure solutions for customers in many countries, including Saudi Arabia, Niger, Djibouti, El Salvador, Somalia, Guyana, Canada, Singapore, Philippines, East Timor, Georgia, Fiji, Australia, Guatemala, etc. If you are looking for steel structure solutions, please feel free to contact us. We will provide you suitable solution with professional service. Welcome to visit our factory, and we look forward to cooperating with you soon!

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

Lanjing Building & Construction Co., Ltd. As a professional manufacture of steel structure projects and prefabricated house offers a comprehensive ONE-STOP service for clients with customized solutions including consultation, R&D, design, manufacturing, installation, overseas project supervision and after-sales support.

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.

Qingdao hairun intelligent technology Co., Ltd is located in jiaozhou city, about 10km to jiaodong internation airport, and 50km to qingdao port.

Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure design, research, fabrication and construction company, located in Qingdao, China. Our company's steel structure processing plant now covers an area of 35, 000 square meters, plant20, 000 square meters. More than 100 employees. The monthly production capacity for steel structure is more than 2000 Tons.

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.

Established in 2014, QINGDAO GUSITE CONSTRUCTION ENGINEERING Co., Ltd is a high-tech, diversified and export-oriented large-scale international private enterprise, integrating R&D, design, production, installation and construction at home and abroad, and technical services.

LJ Steel Structure, a brand of Steel Structure, Container house and Prefab house, is Trusted & Tested.

Fujian Rongsheng Steel Structure is a large-scale steel structure full industry chain group company that integrates steel trade, design, production, and installation of steel structures. It is a national high-tech enterprise in China. Our company has the first-class qualification for professional manufacturing of steel structures in China. Since its establishment in 2004, we have multiple professional steel structure production bases in Quanzhou, Fujian, Anlu, Hubei, Phnom Penh, Cambodia, Manila, Philippines, etc. We have strong production capacity and engineering projects involving factories, warehouses, shopping malls, exhibition halls, hotels, apartments, training centers, power plants, airports and other fields. Our annual production capacity is 90000 tons of various steel components and 3 million square meters of enclosure color plates. The company has developed a comprehensive steel structure design and production system, as well as a set of standardized installation procedures, in the process of serving numerous property owners. It currently has over a thousand employees, including more than 200 middle and senior engineers.

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.

Shandong Huisheng International Trading Co., Ltd. is a leading enterprise dedicated to the research, development, production, sales, and service of Apple Cabin Houses, Customized Container Houses, Detachable Container Houses, Expandable Container Houses, Folding Container Houses, and Space Capsule Houses. Located in Weifang City, Shandong Province, we benefit from convenient transportation and a strong industrial foundation. With strict quality control and attentive customer service, our skilled team of engineers, designers, and sales professionals works closely with clients to understand their needs and ensure full satisfaction from concept to delivery.

Hongxing (ISO 9001 certified under the International Quality Management System) has been deeply engaged in the steel structure industry for 15 years, committed to providing high-quality steel structure products and integrated solutions steel building projects. Our business spans both domestic and international markets. Our headquarters and production base (Fucheng Hongxing), is strategically located in Fucheng County Industrial Park (The steel hub in Hebei). Our factory comprises three major production areas more than 20, 000 m², supported by efficient logistics and a well-developed transportation network around.

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 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.

Qingdao Zhiniao Investment Development Co., Ltd. Was established on August 20, 2024, with Liu Jiqing as the legal representative. The registered capital is 10 million yuan, and the unified social credit code is 91370212MADWRHWD39. The registered address of the enterprise is Room 604, No. 182-6 Haier Road, Laoshan District, Qingdao City, Shandong Province. The company belongs to the business service industry and its business scope includes: General projects: Engaging in investment activities with its own funds; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical equipment; Mechanical equipment research and development; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized packaging equipment; Sales of specialized packaging equipment; Installation services for ordinary mechanical equipment; Manufacturing of specialized equipment for plastic processing; Sales of specialized equipment for plastic processing; Sales of household appliances; Home appliance installation services; Manufacturing of specialized equipment for agricultural and sideline food processing; Sales of specialized equipment for agricultural and sideline food processing; Manufacturing of metal tools; Sales of metal tools; Manufacturing of metal daily necessities; Sales of electric food processing equipment; Manufacturing of plastic packaging boxes and containers; Manufacturing of specialized equipment for food, alcohol, beverage, and tea production; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Sales of feed additives; Information consulting services (excluding licensed information consulting services); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Manufacturing of specialized equipment for feed production; Sales of specialized equipment for feed production; Livestock machinery manufacturing; Sales of livestock machinery; Sales of electrical equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Sales of plastic packaging containers, tools and products for food; Manufacturing of ordinary glass containers; Sales of labor protection equipment; Food import and export; Wholesale of edible agricultural products; Retail of edible agricultural products; Wholesale of fresh meat; Fresh meat retail; Initial processing of edible agricultural products; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Production of electric heating food processing equipment; Construction project design; Construction project construction; Production of food paper packaging and container products; Production of plastic packaging containers, tools and products for food use; Animal medicine management; Food sales. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments. ). The current operating status of the enterprise is in operation.