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Qingdao Zhongbo Construction Engineering Co., Ltd., as a professional manufacturer of steel structure projects and prefabricated houses, provides comprehensive one-stop customized solutions for clients, covering consultation, R&D, design, manufacturing, installation, overseas project supervision and after-sales support.

Qingdao Steel Building Co., Ltd. is a manufacturer of steel structure, prefabricated steel structure buildings, steel structure warehouse from China. We can give all solutions for your steel hangar kits, steel hall, steel structure storage shed, steel villa frame, steel structure warehouse, steel structure workshop, steel construction building, commercial buildings, aircraft hangars, stands, platform, indoor horse arena churches, Logistics Warehouse, apartment building, office building, steel hotel building, steel structure mezzanine, industrial buildings, processing plants, steel warehouses, shopping malls, poultry houses, poultry farm building, cow shed, dairy farm building, pig building house goat building house, agricultural buildings and many other steel structures. We have worldwide clients such as Paraguay, Chile, Colombia, Mexico, Australia, New Zealand, Myanmar, Sri Lanka, Maldives, Reunion, Mauritius, South Africa, Angola, Senegal, Cô Te d'Ivoire, Hungary, France, etc.

Huazhou Heavy Industry Group was established in 2009, with its headquarters located in Shenyang Economic and Technological Development Zone and its production base in Zhangwu Economic and Technological Development Zone, covering a total area of 300, 000 square meters. It is a highly influential enterprise in the fields of construction engineering and equipment manufacturing. The company focuses on core business sectors such as large-scale steel structure projects, bridge engineering, thermal power equipment manufacturing, and the research and development of new metal plates. As a modern enterprise, it holds national Class I qualification, is recognized as a national high-tech enterprise, a specialized and innovative enterprise, an enterprise technology center, a national green factory, and a gazelle enterprise. The company also owns multiple invention patents and is a member of the Liaoning Provincial Industry-Academia-Research Alliance, the Liaoning Provincial Civil Engineering and Architecture Society Standard Committee, and the China Steel Structure Association. It has also participated in the formulation of several national technical standards.

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.

Our company is located in Binzhou, Shandong Province, China, and is a professional steel structure processing enterprise with a production base of 70, 000 square meters. We have a complete production line with an annual output of 500, 000 tons, and are equipped with advanced production equipment and a skilled technical team to provide high-quality steel structure products for global clients.

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 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. 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.

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.

Established in 2017, Shandong Qihua Fire Engineering Co., Ltd. Focuses on steel structure and coating sectors, adhering to "specialization and systematization". It has transformed into an integrated "product + service" enterprise and become an influential industry player through continuous tech upgrading and strict quality control.

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 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.

Shandong Ready Steel Structure Co., Ltd.

Shandong Xinghao Steel Structure Engineering Co., Ltd. is located in Weifang, the beautiful kite city. The company has a registered capital of 20 million yuan and is equipped with domestic first - class production lines for steel truss floor support boards and polyurethane rock wool composite boards.

Gaomi Wantai Steel Structure Engineering Co., Ltd has been specialized in designing - manufacturing steel structure workshop, steel structure warehouse, steel structure building, poultry house & shed, shopping malls, prefabricated house & building, aircraft hangar, garage, container house, stadium, steel structure stereoscopic parking lot, steel structure materials(H, C, Z, U beam, Steel Box Column, sandwich panel, roofing& wall corrugted sheet, PPGI coils & sheets, GI coils & sheets) with CE, ISO9001: 2008, SGS and BV Certification. With the registered capital of 2560.5 million USD, covering an area of 260, 000 square meters and annual output of 50, 000 tons of steel structure. We have rich and high level experiences and professional design engineers, QC teams and after service teams. We supply one-stop service: Design, manufacture, installation and after-service.

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.

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.

Qingdao Titan Co., Ltd. is a high-tech enterprise with rich experience in the steel structure industry, focusing on the full-chain services of steel structure design, production and installation. With professional technical strength and a comprehensive service system, we provide global customers with one-stop and customized steel structure building solutions!

China CT Steel Structure Co., Ltd. is a comprehensive industrial group that integrates steel structure research and development, design, manufacturing, production, and installation. Since its establishment in 2004, it covers an area of approximately 300000 square meters and produces 400000 tons of steel structures annually. We have over 500 well-trained employees, more than 100 professional design teams, after-sales service teams, and many advanced equipment. The company has 30 steel structure production lines, specializing in the design, manufacturing, and installation of industrial and civil buildings such as steel structure factories, warehouses, high-rise steel structure buildings, office buildings, exhibition halls, sports halls, parking garages, prefabricated houses, and agricultural projects. We are committed to providing customers with innovative solutions that not only meet their expectations, but also exceed them.

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.

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

Shandong Bangman New Materials Co., Ltd.

Shandong Hongtian Heavy Industries Co., Ltd established in 2001, is a professional engaged in the research, development, sale and service of steel structure project, steel structure warehouse/workshop, light steel villa, prefabricated container house. We have experienced designers that can make designs as client requirement. We are located in weifang_city, shandong province with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained ISO9001, ISO 14001 certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Europe, America, Southeast Asia, Africa. Adhering to the business principle of mutual benefits, we have had a reliable reputation among our customers because of our professional services, quality products and competitive prices. With large-scale production base, professional design team, standardized management system, international marketing strategy, Shandong hongtian HS been growing form Shandong Province to the whole domestic, from domestic to the world. Our market sxale has spread on global, let us always be with you, your satisfaction is our constant pursuit. Providing the best service to our custmers is our constant commitment. We warmly welcome customers from at home and abroad to cooperate with us for common success.

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.

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.

Shuntai Steel Structure Engineering Co., Ltd located at No. 1481 Nanhuan Road, Weifang City, Shandong Province, was established in 2000. Our company offers variety of products which can meet your multi-farious demands.

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!

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

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

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.