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We are the one of the biggest steel pipe mill in HuaBei area and the unique seamless manufacture mill in CangZhou area, we have the biggest seamless and hot-rolled steel pipe produce lines.the scale and the beneficial result is both first¡ªrate. ZHONGHAI co***ny has the branch mill including Hebei zhonghai steel pipe manufacture limited co***ny, hebei zhongtian seamless steel pipe manufacture limited co***ny, stayed office in GuangZhou, ShiJiaZhuang international selling department, as the good reputation m...
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