Our comapny is a professional erterprise integrating production,technology research ,import and export trade.it is one of the best manufacters of expressway barrier in China, the largest manufacturer of steel pipe in Shandong as well as the best exporter of steel pipes and various steel pipes.
The main products include various steel pipes, such as API oil pipe or gas pipe, seamless pipe,galvanized pipe, fire sprinkler pipe,scaffold pipe, highway steel barrier.We can design and supply the products ...
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