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Jiangsu Guohua Tube Tower Manufacture Co., Ltd. is a leading manufacturer of solar steel structure, steel pole, steel tower, galvanized products for solar, power, telecom etc.


We established in 2009 with $16 million registered capitals, covering an area of 200,000 square meters, with more than 600 skilled workers, 58 technicians and 7 senior engineers.


The capacity of ZAM steel coil: 450,000T/Y, Steel Profile/structure: 276,000T/Y, and Hot dip galvanizing: 500,000T/Y.


We have ZAM steel coil production line*2, torque tube production line*6, cold rolled forming production line*19, ground pile production line *2, and hot dip galvanizing production line*7, with Zinc Kettles as below:


NO.1----- 15.2m (length)*2.8m (width)*3.2m (depth)

NO.2-----12.5m (length)*1.8m (width)*2.8m (depth)

NO.3-----10.5m (length)*1.6m (width)*3.0m (depth)

NO.4-----5.0m (length)*2.0m (width)*3.2m (depth)

NO.5-----2.4m (length)*1.8m (width)*1.5m (depth)

NO.6-----2.8m (length)*2.2m (width)*1.5m (depth)

NO.7-----8m (length)*2m (width)*3.2m (depth)


(No.1,2 are traditional galvanizing production lines, updated too environmental digital transformation by Xuzhou RITMAN Equipment Co., Ltd.(a subsidiary company of our group); No.3,4,5,6,7 are new environmental digital galvanizing production lines, designed and built by Xuzhou RITMAN Equipment Co., Ltd, www.sinoritman.com)


We started from hot dip galvanizing since 1984, enjoying more than 40 years' experience for hot dip galvanizing services, which can ensure high quality and short lead time of galvanized products.


Equipped with various advanced machines, such as laser,CNC plasma & flame cutting machines, 3200 ton CNC hydraulic servo bending machine (Length up to 14m, Thickness up to 30mm), automatic submerged arc welding machines (D: 1800mm, 2500mm), automatic steel tower production lines, CNC pipe cutting machine, plate cutting machines, CNC punching/drilling platform, bending & folding machines, automatic CO2 welding machines and so on. All of those plus the complete quality management system ensure the high quality of every project.


With one-stop service of ZAM coil material, Molding, manufacturing and galvanizing,makes our delivery under control and products more cost-effective.

We have acquired certificates of ISO9001:2008, ISO14001:2004, ISO45001:2018, AWS (America Welding Society), CWB (Canada Welding Bureau) and equipped with PLS - Tower, PLS - Pole, TEKLA software, with perfect quality management system,.

We are qualified supplier of China State Grid, China Tower Company, Huawei, ZTE, China Mobile…, apart from domestic market, our products have been exported to more than 50 countries and regions: Australia, USA, Canada, Latin America, Europe, Southeast Asia, Middle East, Africa, South America, Middle Asia, etc.


Jiangsu Guohua Tube Tower Manufacture Co., Ltd. always adheres to the enterprise principle----Superior Quality, Customer First. We will provide you superior quality products and perfect service by our advanced technology and excellent management.