Preparation of steel grid members
Workers clean the bolt balls
Workers are assembling the grid
Welding base
Workers assemble at high altitude
Contact: Mr.Lu
Phone: +86-51668601029
E-mail: hbktech@163.com
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Add: 1412, Building 2, Vanke Huaihai Xintiandi, Block 3, Quanshan District, Xuzhou City, Jiangsu Province
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