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Hebei Haihao Group Steel Pipe Engineering Co., Ltd.
Hebei Haihao Group was established in 1982, located Mengcun County-the hometown of pipe fittings China. We are the first and one biggest companies which can produce fittings, flanges steel pipes. Our owns 6 subsidiaries, there more than 600 employers, including 85 technologists. The covers ...
Telephone：0086-22-58388792Address：mengcun county
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