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Henan Canglong Steel Structure Engineering Co., Ltd. is an one- stop supplier specializing in steel structure designing, manufacturing, transporting and installing well known around the world.

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

Jiangsu Hangjian Steel Structure Co., Ltd. With a registered capital of 10 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. Jiangsu Hangjian Steel Structure 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 weierqi vehicle parts Co., Ltd is founded in 2016 in Liangshan, China's leading trailer industry base, Shandong Welch Vehicle Parts Co., Ltd. is a professional manufacturer integrating R&D, production, sales and export for trailer towing systems & vehicle components. With full-process capabilities including casting, precision machining, welding, sandblasting, eco-friendly painting and assembly, we focus on hitches, couplers, towing pins, turntables, mounting bases and core towing devices, delivering stable & reliable connection solutions for special vehicles, trailers, car carriers and center-axle models.

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.

Your Comprehensive Steel Processing Partner - From Raw Materials to Precision Components, One-Stop Solutions with Rapid Delivery.

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.

Shandong Shuidi Shichuan Supply Chain Co., Ltd. Was established on December 8, 2025-. Its legal representative is Wang Ying, with a registered capital of 5 million yuan. The unified social credit code is 91370800MAK3UUN163. The company's registered address is Room 303, Building D2, Industry-University-Research Base, No. 9 Haichuan Road, Liuxing Street, High-tech Zone, Jining City, Shandong Province. The industry it belongs to is business services. Its business scope includes: General items: Supply chain management services; Sales of daily necessities Sales of second-hand daily necessities; Wholesale of clothing and accessories Wholesale of shoes and hats Toy sales Sales of wooden toys Sales of personal hygiene products Wholesale of cosmetics Sales of daily sundries; Internet sales (excluding the sale of goods that require a license); Sales of hygiene products and disposable medical supplies; Sales of special labor protection supplies; Sales of hair accessories Sales of daily necessities; Cosmetics retail Wholesale of kitchenware, sanitary ware and daily sundries; Wholesale of photographic equipment and telescopes; Retail of photographic equipment and telescopes; Sales of optical instruments Sales of cameras and equipment; Sales of optical glass Sales of household appliances Wholesale of sports goods and equipment; Sales of fishing gear Sales of outdoor products Retail of stationery supplies Retail of sports goods and equipment; Sales of office supplies Wholesale of stationery supplies Sales of paper products Paint sales (excluding dangerous chemicals); Sales of office equipment Retail of computer software, hardware and auxiliary equipment; Sales of mechanical equipment; Sales of household appliance spare parts; Retail of household appliances Sales of bicycle spare parts Wholesale of hardware products Sales of building decoration materials; Retail of hardware products Business of wires and cables; Sales of communication equipment; Wholesale of computer software, hardware and auxiliary equipment; Sales of electronic products Sales of chemical products (excluding chemical products subject to licensing) Sales of specialized chemical products (excluding dangerous chemicals); Sales of metal materials Sales of non-metallic minerals and products; Sales of architectural ceramic products; Sales of sanitary ceramic products; Sales of daily-use ceramic products Sales of sanitary ware; Sales of plastic products Sales of enamel products Sales of lightweight building materials Mold sales Sales of building materials Sales of building waterproofing membrane products; Technology import and export Import and export of goods; Technical services, technical development, technical consultation, technical exchange, technical transfer, and technical promotion; Information technology consulting services Information consulting services (excluding information consulting services subject to licensing); Domestic trade agency Import and export agency Sales agent Social surveys (excluding foreign-related surveys); Market research (excluding foreign-related research). (Except for the projects that must be approved by law, business activities can be carried out independently based on the business license in accordance with the law. ) Permitted projects: Second-class value-added telecommunications services; Internet information services. (Business activities subject to approval in accordance with the law may only be carried out after approval by the relevant authorities. The specific business items shall be subject to the approval documents or licenses issued by the relevant authorities. ) The current operating status of the enterprise is in business.

SHANDONG ZHUOPIN STEEL BRIDGE ENGINEERING Co., Ltd., , has been expanding its structural steel fabrication services since its establishment. Our aim has always been to lead the community of China and global steel construction industry toward a technologically-advanced and green future. For each project, we work carefully to meet specific structural and welding code and to stay within budget while providing maximum value for our clients and their needs.

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.

Double Building Materials Co., Ltd was found on 2000 years. It's own a hardware factory which focus on the staircase, railing item design and manufacturer we also take a share in a Cabinet factory and window & door factory, So we can supply various types of products such as staircase, balustrade, window & door, kitchen cabinet and bathroom cabinet etc.

Easy Fabrication is a high-tech enterprise founded in Kunshan, mainly engaged in research and development, production, sales, after-sales service in one. The establishment of the Easy Fabrication brand is based on the concept of adhering to perfection, excellence and innovation, focusing on the research and development of high-precision bending equipment, and producing high-quality products with high-precision, safety, energy saving, environmental protection and intelligent manufacturing standards. We are committed to promoting the upgrading and progress of Chinese manufacturing equipment.

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.

Xiamen Goomax Energy Technology Co., Ltd. is a high-tech enterprise that is specialized in the design, manufacturing, sales and services of photovoltaic products. We are dedicated to providing global customers with reliable and cost- effective photovoltaic system solutions. Up to now, Goomax has expanded our presence to over 100 countries and regions, and is ranked among the top solar mounting system exporters in China.

Anhui Honglu Steel Construction (Group) Co., Ltd., founded in 2002 and listed in 2011 (stock code: 002541), is a leading steel structure enterprise in China. Headquartered in Hefei, Anhui Province, the company operates large-scale manufacturing bases in Hefei, Wuhan, Jinzhai, Chongqing, and Guoyang, covering an area of more than 5 million square meters, with an annual production capacity of over 6 million tons of steel structures and 30 million square meters of slabs.

    Lianyungang Longyi Industry Co., Ltd. Founded in 2000s, is a comprehensive company engaged in manufacture, international trade of  wood products. Our manage concept is: Honest operation, quality orientation, service utmost, mutual benefit and win-win.

Shenzhen ShunHongye Door Art Technology Co., Ltd. - A Trusted Provider of Premium Building Materials Solutions

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 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.

TIGA ENGINEERING is an enterprise group which was established in 1998. It manufactures and distributes prepainted steel coils, galvalume steel coil, galvanized steel coil, steel roofing sheet, prefabricated steel structures and decoration materials.

Qingdao Xin'guangzheng Husbandry Co., Ltd. is a subsidiary of Qingdao Xin'guangzheng Group. Our company's main product is intelligent livestock breeding equipment, providing global customers with services including research and development (R& D)design, manufacturing, installation and after-sales service. Xin'guangzheng Animal Husbandry Co., Ltd. is always committed to providing customers with more complete R & D and customized services with more advanced technologies, from efficient ecological breeding communities to complete complex commercial farms, providing integrated livestock husbandry solutions. Our company has qualification certificate of Chinese overseas contracted project operation issued by the Ministry of Commerce of the People's Republic of China. The scope of services is global and it is the pioneer of China's "Belt and Road" development strategy. Livestock breeding equipment products have been exported to more than 30 countries and regions.

Bailun Biotechnology Co., Ltd. is a supplier and technical service provider of whole-set bioreactors (fermenter) and control systems. Our products include bioreactors (fermenter), animal cell bioreactors, bioreactor shakers, biological shakers, bottle rockers, control systems for bioreactors, etc. We can produce bioreactors with different volumes of 0.1L-1000KL and make our contributions for China's bioreactor business to thrive throughout the world.

Huiming Hengyou Steel Structure Engineering Company is an integrated industrial and trading company with more than 20 years of experience, with a number of qualifications such as professional contracting of steel structure engineering, ISO and CE certificates etc. Our company was rated as AAA level contract and trustworthy enterprise, safe and civilized construction enterprise. Our company has a registered capital of over $7.5 million. Our factory area is 76, 000 square meters. Currently, the production capacity is more than 70 thousand tons per year. The output value is up to 1.6 million USD in 2023.

Nanjing Jiazhihe New Material Technology Development Co., Ltd.

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.

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.

Yashe Construction Technology Co., Ltd. is one of the leading industrial and commercial tent and pre-fabricated structure manufacturers and suppliers in China. With our R&D team, well-equipped testing equipment, and advanced CNC machine manufacturing we provide an excellent tent and prefabricated structure designing, manufacturing, selling, renting, and customized service.

RLB is not just a supplier; We are a strategic partner in the wire & cable industry.

Shandong Hanbang Metal Industry & Trade Co., Ltd was registered in 2011, with over 15 years of experience specializing in precision seamless steel pipe and steel structure production and global export. After years of development, we have built a full-process manufacturing factory integrating raw material procurement, precision processing, spot inventory storage and overseas sales.

R&D, design, assembly, sales, technical services, and software development of laser products and accessories; Development, consultation, and services of industrial automation technology; Mechanical equipment design; Self-operated and agent import and export business of various commodities and technologies; Sales of meltblown cloth, masks, protective clothing, sanitary products, computer accessories, and office supplies.