Liaocheng DongYingHengTong Metal Manufacture CO.,LTD,is known as a famous manufacturer of carbon steel pipe,welded pipe,spiral pipe,pipe fitting and .It is located in the steel seamless pipe base¡ªShandong Liaocheng, it have 300 kilometers of distance to the Tianjin port.
Our co***ny provides various types and specifications of seamless steel pipes, welded pipe, such as spiral pipe, also provides a wide range of hardware products. And in accordance with national standard, American Standard, and other stan...
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