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Shandong Huayi Steel Machinery Co., Ltd. is located in Qufu City, the holy city of the East and the hometown of Confucius. It is a national high-tech enterprise that integrates research and development, design, manufacturing, and construction of heavy steel, grid structures, pipe trusses, steel structure bridges, prefabricated buildings, building curtain walls, metal roofs and walls, and intelligent three-dimensional garages.

Henan Xing Xin Steel Structure Co., Ltd. is a large-scale modern high-tech enterprise integrating steel structure engineering design, production, manufacturing and construction installation. We are also a world-leading one-stop solution provider for steel structure building projects.

      Zhuhai Ruichaung Technology Development Co., Ltd was established in 2000. Engaging in small bag packaging machinery, it is a technical manufacturer focusing on development, production, sales and service. We obtained many certifications, including "Software Enterprise" in 2009, "Hi-Tech Enterprise certificate" in 2016, "Zhuhai Outstanding Independent Brand Enterprise" in 2017 and CE Certification. In 2018, we obtained "Intellectual Property Management System Certification" in 2018, "Advanced Unit of Zhuhai Science and Technology Innovation Enterprise Certification" and "High-Tech Products in Guangdong Province Certification". We have our professional technicians, engineers, sales and after-service team. We all pursue and insist our company concept, precise, innovation, integrity and credibility.

Qingdao Jingdao Credit Construction Steel Structure Co., Ltd.(abbreviated as JDCC) is a professional enterprise specialized in designing, manufacturing, marketing and construction high quality steel structure, prefabricated house and container house.We have professional steel structure engineering contracting first class qualification, with more than 22-year-limited warranty in steel building manufacturing and design.

Headquartered in the High-Tech Development Zone of Jining, Shandong Province, Shandong Shijie Heavy Industry Co., Ltd. And its sister company, Henan Hengfeng Steel Structure Engineering Co., Ltd., operate as a unified manufacturing group under the same ultimate ownership. Globally, we deliver our end-to-end solutions through our dedicated export brand, SynJect.

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HEBEI YIZHUO NEW MATERIAL TECHNOLOGY Co., Ltd  was established on December 4, 2020, located in Room 3029, Zone C, Lanbo Bay Community, Taocheng District, Hengshui City, Hebei Province.

Shandong Gaishi New Materials Co., Ltd.

Hengxing Metal Structure Co., Ltd., founded in 2002, is located in the high-tech industrial park of Jining City, Shandong Province, an area known for its convenient transportation and vibrant economy. With registered capital of 46 million RMB, the company occupies over 120 acres of land and operates 60, 000 square meters of modern standardized workshops. It holds qualifications including Grade II Specialty Contracting for Steel Structure Engineering and Grade II General Contracting for Petrochemical Engineering, evolving into an integrated construction enterprise encompassing R&D, design, manufacturing, construction, and operational services.

GS Tents - Northeast China's Largest Manufacturer of Aluminum Structure Tents & Membrane Structures

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.

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.

Dezhou Haitian Electromechanical Technology Co., Ltd.Was established in 1997 specialized in the production of complete sets of assembly building components for 23 years.It has mature experience in R&D, manufacturing and service of equipment.The company employs a team of European experts with decades of industry experience to form an international R&D center, set up a concrete prefabricated component equipment research institute in Italy, and establish technical cooperation relations with many universities such as China Academy of Building Research, and Beijing Yan.A number of large prefabricated component groups have established strategic alliances.It has obtained more than 50 national patent technologies, and is the only high-tech enterprise in the industry that undertakes the national key R&D plan of the "13th Five-Year Plan".It participates in nine national assembly-type building standards and is the first in Asia to have R&D and manufacturing functions.Prefabricated component forming machine technology company.China Concrete and Cement Products Association Prefabricated Concrete Component Branch Vice Chairman Unit, Shandong Enterprise Technology Center, Shandong Province Assembly Building Industry Base, is the most complete product chain in the industry.The company strives to build three core capabilities of R&D, manufacturing and service.It can customize all kinds of assembly-type building component equipment solutions for customers.The products are sold all over the country and exported to more than 80 countries, and are trusted by customers.

Shandong Seventh Construction Engineering Co., Ltd., with a registered capital of 117.77 million yuan, spans an area of 200 acres. It boasts a production workshop spanning 70, 000 square meters, equipped with 8 steel structure production lines, 3 grid structure production lines, 3 pipe truss production lines, and 3 storage tank and steel silo production lines. The company also has a comprehensive range of enclosure system production lines. With an annual production capacity of 100, 000 tons for light steel, heavy steel, grid structures, pipe trusses, metal roof panels, truss floor decks, CZ steel sections, and storage tanks, the company employs a total of 400 workshop personnel and 60 administrative staff.

Zhucheng Dongke Special Equipment Co., Ltd., located in Zhucheng, Shandong Province, is a leading manufacturer of special industrial equipment in China. With over a decade of innovation and development, the company has built core competitive advantages in food machinery, pressure vessels, and metal spinning technology:

China Machinery engineering wuxi Co., Ltd. Was set up in 1978. In 2012, its mother company was listed on the Hong Kong Stock Exchange. Its controlling stake is now owned by China National Machinery Industry Corporation. The core business of Taichen is engineering contracting, but as a large international conglomerate, it also extends into trade, investment, R&D and international services.

Shandong Zhongmei Construction Engineering Co., Ltd. is a national large-scale enterprise specializing in steel structures, curtain walls, and prefabricated buildings. With multiple top-tier qualifications and decades of experience, our projects have repeatedly won national and provincial awards, showcasing our technical expertise and trusted industry reputation.

Shandong Jiuyuan Steel Structure Co., Ltd. Was established on May 28, 2020 with a registered capital of 10 million yuan. It has the Second-level qualification for professional steel structure contracting issued by the Ministry of Housing and Urban-Rural Development.

The company has always focused on the production of cold-formed steel sections (including C-section, Z-section, U-section, M-section, angle steel, and special-shaped profiles), solar mounting systems and their accessories (ground mounting systems, roof mounting systems, waterproof solar mounting systems, adjustable mounting systems, tracking systems, automatic cleaning systems, etc. ). We also provide agency services for hot-DIP galvanizing and installation!

Established In 1953, shandong China Transport Industrial Co., Ltd(cnts/cnmc), registered Capital Of 106.2 Million RMB, formerly Known As "the Seventh Transport Equipment Company Which Directly Under The Ministry Of Housing And Urban-rural Development Of The P. R. C", Set Up Shandong Industrial Equipment Company Jining Branch In 1958(state-owned Enterprises, mohurd); Growed Up To Shandong Industrial Second Transport Equipment Manufacturing Company In 1989; Together With The Partner Established Shandong Deer. Az Co. Ltd. Engaged In Real Estate, Machinery Manufacturing; Change The Enterprise Into Shandong China Transport Industria Group In 2010; Established Jining China Machinery Imp&exp Co., Ltd. Jining Shenghong Textiles Co., Ltd and first overseas branch: PT. China DEER. AZ Engineering Indonesia In 2016. Famous Large-scale comprehensive group., Involved In Engineering Installation, Real Estate, Machinery Manufacturing, Textile Clothing, As Well As All Import And Export Business.

We belong to Hebei Haoye Group, We are a specialized manufacturing enterprise that integrates the design, production, and sales of Prefabricated Houses, Steel Structures and other industrial products. Our products include Expandable container houses, Folding container houses, Prefabricated Steel Frame Villa, Apple Houses, Space Capsule, Steel structure products, Caster & Trolley etc. Our business purpose is integrity-based, quality first, innovative development, and win-win cooperation. We are dedicated to providing the best solution for every customer. We have dozens of design solutions for you to choose from, and we can also customize the solutions you need according to your requirements. If you choose us, you can not only save costs, but also save time in finding suppliers, and you can also get satisfactory products.

Shandong Sinok Agriculture Technology Co., Ltd is a professional company in greenhouse designing, manufacturing and construction The major products include floral greenhouses, planting greenhouses, aquatic greenhouses, livestock greenhouses, ecological greenhouses, glasshouses, spherical greenhouses, sunlight-plate greenhouses, plastic greenhouses and corresponding accessories. The main product line covers greenhouse with framework span of 8m, 9.6m, 10.8m, 12m, 16m and 18m. Additionally, the high-ridge, long-span and opening spacing greenhouses specially designed for ecological dinner are also available. The elegant and exquisite ecological dinner ranges from 9.6~16 meters deep, 6~10 meters high and 6~8 meters wide so that the inside view is pretty spacious and bright. Customized products can be tailored to clients' special requirements such as interior and exterior shading system, structural accessories and etc.

Hengshui Guoheng Rubber Products Co., Ltd. Was established on August 30, 2015, with its registered address in Matian Village, Pengdu Township, Binhu New District, Hengshui, Hebei Province. The legal representative is Zhang Huisheng. The business scope includes the production and sales of bridge expansion joints, water stop materials, geotechnical materials, anchorage devices, corrugated pipes, guardrail supports, closed cell foam boards, hollow membranes, rubber pad plates, sealants, drain pipes, grouting pipes, building isolation bearings, bridge bearings, steel structure bearings, buckling restraint supports, dampers, beam bottom steel plates, embedded parts, anti falling beam devices, lead cushion hinges; Selling metal products (excluding precious metals); Installation and maintenance of bridge bearings, bridge expansion joints, waterstops, waterstops, waterproof boards, anchorages, corrugated pipes, and guardrail supports. In terms of production and sales, the company focuses on the research and development, manufacturing and promotion of various types of rubber and related products. This includes bridge expansion joints. Such products can effectively deal with the displacement of Bridges caused by temperature changes, vehicle loads, etc., ensuring the stability and safety of the bridge structure. Water-stop materials play a crucial role in water-stopping and anti-seepage in scenarios such as water conservancy projects and underground structures, preventing water from seeping through and causing damage to the projects. Youdaoplaceholder0 materials can be applied in projects such as foundation reinforcement and slope protection to enhance the strength and stability of soil. Bearings provide support and rotational functions for large structures such as Bridges, ensuring that the structure can adjust flexibly when subjected to loads. Dampers can reduce the impact of vibration on Bridges, buildings, etc., and lower the damage caused by earthquakes, wind loads, etc. Metal embedded parts are pre-installed in structures such as concrete, providing a solid foundation for the connection of subsequent components. Meanwhile, the company is also involved in the sale of metal products (excluding precious metals), enriching its product range. In the service sector, the company offers installation and maintenance services for bridge-related products. For bearings, professional installation can ensure their precise positioning and optimal performance, while regular maintenance can promptly identify and address issues such as wear and aging. For expansion joints, correct installation is the prerequisite for their expansion function, while maintenance work can extend their service life and ensure smooth expansion of the bridge. The installation quality of water stop materials directly affects the water-stopping effect, and maintenance can promptly address potential leakage hazards. As an important component of the bridge tensioning system, the installation accuracy of anchors is of vital importance. Maintenance can ensure the stability of their anchoring performance, thereby guaranteeing the overall safety of the bridge.

Pingxiang Obbo Environmental Technology Co., Ltd is an industrial ceramic manufacturer and advanced ceramic research company, which is located in Jiangxi Pingxiang Industrial Ceramic Park - the capital of ceramic in China. Obbo environmental is specializing in manufacturing ceramic media and distributing its products over the world.

 Hebei Shangze Rubber and Plastic Products Co., Ltd. Was founded on December 21, 2020, located at No. 90, Sunwuying Village, Masen Township, High-tech Zone, Hengshui City, Hebei Province, a professional manufacturing base integrating R&D, production, processing and sales of road, bridge and construction engineering supporting products. With superior geographical location and convenient transportation, the company has built standardized production workshops, complete production lines and professional testing laboratories, laying a solid foundation for large-scale production and high-quality product output.

Zhongneng Huajian Metal Structure Co., Ltd. Originated in 2016, initially specializing in the production, design, and installation of storage tanks and pressure vessels. After years of dedicated technical development and industry involvement, the company was officially founded in 2019, launching its own independent R&D and expanding into comprehensive project execution. Our core expertise covers fuel station storage tanks, large-scale chemical tanks, and major oil storage tank projects, accumulating extensive experience in engineering and professional installation.

Established In 1953, shandong China Transport Industrial Co., Ltd(cnts/cnmc), registered Capital Of 106.2 Million RMB, formerly Known As "the Seventh Transport Equipment Company Which Directly Under The Ministry Of Housing And Urban-rural Development Of The P. R. C", Set Up Shandong Industrial Equipment Company Jining Branch In 1958(state-owned Enterprises, mohurd); Growed Up To Shandong Industrial Second Transport Equipment Manufacturing Company In 1989; Together With The Partner Established Shandong Deer. Az Co. Ltd. Engaged In Real Estate, Machinery Manufacturing; Change The Enterprise Into Shandong China Transport Industria Group In 2010; Established Jining China Machinery Imp&exp Co., Ltd. Jining Shenghong Textiles Co., Ltd and first overseas branch: PT. China DEER. AZ Engineering Indonesia In 2016. Famous Large-scale comprehensive group., Involved In Engineering Installation, Real Estate, Machinery Manufacturing, Textile Clothing, As Well As All Import And Export Business.

Shandong Donghong Pipe Industry Co., Ltd. ( Donghong Pipe Industry, stock code: 603856) is headquartered in the hometown of Confucius - Qufu, China, and is an engineering pipeline manufacturer, pipeline engineering service provider and general contractor of pipeline engineering for all kinds of high polymer plastic pipelines, modified plastic composite pipes, heavy Donghong is a manufacturer of engineering pipelines, pipeline engineering service provider and general contractor of pipeline engineering with various types of high polymer plastic pipes, modified plastic composite pipes, heavy anti-corrosion metal pipes, energy-saving thermal insulated pipelines, connecting fittings and the application of new materials as its main business. Relying on the national enterprise technology center, the company integrates upstream and downstream ecological resources, deepens the research on digitalization, informatization and intelligentization of pipeline engineering, integrates intelligent pipeline into human life, and devotes itself to becoming a global leading comprehensive solution provider of pipeline system.

Our company was established in the year of 1998, located in the northwest of Guanxian County, where is the largest bearing manufacturing center of China.

Shaanxi Saifusite Mechanical Electrical Equipment Co., Ltd established in 2013, is a professional manufacturer and exporter that is concerned with the design, development and production of rock equipment. We are located in Shaanxi with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. We can also supply OEM product for our customers.