Email:1561928200@qq.com
Adds: Yinzhuang Industrial Zone, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province
©2019 Hebei Haiyuan Pope Fitting Co., Ltd. All rights reserved
Company news
Company news
Industry news
Industry news
China's first "Pipeline Integrity Management Regulations" released
China's first "Pipeline Integrity Management Regulations" released
Release time:
2019-06-24
Abstract:
PetroChina and Russian company sign oil trade and pipeline agreement
PetroChina and Russian company sign oil trade and pipeline agreement
Release time:
2019-06-24
Abstract:
Changsha to Liuyang natural gas pipeline is expected to pull in May this year
Changsha to Liuyang natural gas pipeline is expected to pull in May this year
Release time:
2019-06-24
Abstract:
PetroChina and Pipeline Branch fully promote business development
PetroChina and Pipeline Branch fully promote business development
Release time:
2019-06-24
Abstract: