Hebei Qianding Pipe Fitting Manufacturing Co., Ltd. |
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Description:
The advantage of alloy steel pipe can be 100% recovery, in line with the national strategy of environmental protection, energy saving and resource saving. The alloy pipe is the steel pipe according to the production material to define, as the name implies is the pipe made of alloy; And seamless pipe is steel pipe in accordance with the production process to define, different from seamless pipe is the seam pipe
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