Dunbon Steel Structure Engineering Co., Ltd.
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We, Dunbon are a  steel structure manufacturer from China.
The company was registered in Taicang City, Jiangsu Province on March 03, 2010. Our registered capital is 170 million yuan, and the total investment is 550 million yuan.
We mainly provide the following products and services:
Steel structural components (including infrastructure, civil and industrial buildings), please refer to: http://www.dunbon.com/steel-structure-components
Engineering design: http://www.dunbon.com/engineer-design
Purchase: http://www.dunbon.com/procurement
We have passed ISO certification, and our products strictly follow EN or ASTM standards: http://www.dunbon.com/certificate-reward
We have many successful foreign cooperation cases:
The main subcontractor, Dunbang has completed the design, steel structure production, procurement and construction of more than 90 factories in many African parks;
Production of steel for projects such as Royal Randwick Racecourse in Randwick, New South Wales, Australia, Svetlogorsk Paper Mill in Belarus, Empire City Malaysia, JSW Steel Plant in India, Japan Power Plant constructed by Mitsubishi, etc. Structural components.
As the general contractor, we completed the construction of the Jimma Sewage Treatment Plant and Mekelle Sewage Treatment Plant projects in Africa.
In China, we have also contributed to more than twenty projects of all sizes.
You are welcome to consult the concept drawing or construction drawing, please feel free to contact us.
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Product name - Steel Grating Finish - Hot galvanized ,Paint, Untreatment (black/slef color) Weld way Automatic pressure resistance welding Usage - Industrial platform, Corridor laying, Ditch cover plate, Fence, etc Thickness - 3-10mm Bearing bar pitch - 20mm 30mm 40mm Cross bar pitch - 50mm 100mm Style - Plain sheet, Serrated sheet, I type sheet
With the rise of new economic building materials, galvanized H-shaped steel is widely used, especially in steel structure buildings, supports, and bridges. In short, it is integrated with many aspects of daily life. H-beam is a kind of Economic section steel, which sectional area distribution is more optimized, the ratio of strength to weight is more reasonable, Mechanical properties of section is more better.It is developed from the I-section steel optimization of a better section mechanical properties of the economic section steel, because its section is same as the English letter "H" ,so be named as H-Beam. Because the various part of H-beam is arranged at right angles, H-beam has the advantages of strong bending resistance, simple construction, cost saving and light structural weight in all directions, so it has been widely used. H-beam as a new type of economic construction steel. The section shape of H-beam steel is economical and reasonable, the mechanical properties are good, and the elongation of each point on the section is uniform and the internal stress is small. Compared with the ordinary I-beam steel, it has the advantages of more large section modulus,more light weight and more saving metal, which can reduce the building structure by 30-40%. And because its legs inside and outside parallel, leg end is a right Angle, assembled into components, can save the workload of welding and riveting up to 25%. It is often be used in large buildings (such as workshops, high-rise buildings, etc.), as well as Bridges, ships, lifting and transportation machinery, equipment foundation, supports, foundation piles, etc. Product : Galvanized H beam Standard : AISI, ASTM, BS, DIN, GB, JIS, etc Web Width : 100-900mm Thick: 5-16mm Flange : Width:100-400 Thick: 7-34mm Length : 5.8m-12.0m or as your requirement Packing details : In bundle with 6 circles of steel strip, each bundle about 2mts. Surface : Perforated/galvanized/black Inspection : BV,SGS,MTC,etc. Warehouse Storage * Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project. Packing and shipping * Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service. * During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period
* Stainless H beam is widely used in beams and columns of industrial and civil steel structures. Steel structure load-bearing supports for industrial structures. Ship and machinery manufacturing frame structure. Steel piles and supporting structures of underground works. * H-beam is a kind of Economic section steel, which sectional area distribution is more optimized, the ratio of strength to weight is more reasonable, Mechanical properties of section is more better.It is developed from the I-section steel optimization of a better section mechanical properties of the economic section steel, because its section is same as the English letter "H" ,so be named as H-Beam. Because the various part of H-beam is arranged at right angles, H-beam has the advantages of strong bending resistance, simple construction, cost saving and light structural weight in all directions, so it has been widely used. Product : Stainless H beam Standard : AISI, ASTM, BS, DIN, GB, JIS, etc Web Width: 100-900mm Thick: 5-16mm Flange : Width:100-400 Thick: 7-34mm Length : 5.8m-12.0m or as your requirement Packing details : In bundle with 6 circles of steel strip, each bundle about 2mts. Surface : Sandblasting, solution pickling Inspection : BV,SGS,MTC,etc. Warehouse Storage * Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project Packing and shipping * Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service. * During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.