Our company has successfully won the bid for Chengda Institute
Release time:2017-06-22 14:50:59| Views:
Our company has successfully won the bid for the ethylene propylene rubber plant stainless steel and low temperature steel pipe parts of yanneng chemical project of Chengda Institute
Record No:冀ICP备16019653号-1Copyright:COPYRIGHT:Hebei Yihai pipeline Group Co., Ltd.
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