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備16019653號-1Copyright：COPYRIGHT：Hebei Yihai pipeline Group Co., Ltd.
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