Qingdao YiLi Steel Structure Co Ltd is a large scale professional steel structure company integrates the designing ,production and installation.
With a total building area of 1000 square meters , our company boasts much domestically advanced equipment ,such as two steel structure automatic welding lines ,two color steel moldinlines ,production lines for the C-section and Z-section steel purlin,and veriou prudution equipment for automatic cut...
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