 Hebei grace steel pipe manufacturing co., LTD is a professional
production and sales in north China steel pipe and pipe fittings
one of large enterprises, located in the pipeline equipment
production base in hebei province salt mountain county industrial
park. Oil drilling in the east, north of Beijing, tianjin, 205
national highway, 104 national road, beijing-shanghai railway cross
border, domestic transportation is very convenient; In addition,
200 kilometers away from tianjin xingang port, ... |
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