1. second-rate ip shanghai click to the ranking list 1 the group has always been professional in manufacturing construction steel formwork and various special-shaped formwork, and has successively provided high-quality formwork for road, bridge, house construction, water conservancy and hydropower projects under the jurisdiction of large enterprises such as china railway, china railway construction, china construction, china communications construction, china communications construction, china water, and mcc, which has received wide praise! new and old customers are welcome to call for inquiries! visit our company! 30 people

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