Export Mali 100 cubic bottles of oxygen users at the scene

出口马里国100立方充瓶氧气用户现场.jpg

 

Dalian Petrochemical industry, three sets of 1,000 cubic meters of nitrogen users on-site

大连石化行业3套1000立方氮气用户现场.jpg


Liaoning petrochemical industry, three sets of 1,000 cubic meters of nitrogen users on-site

辽宁石化行业3套1000立方氮气用户现场.jpg


Tianjin Petrochemical Petrochemical 6 sets of 1,000 cubic meters of nitrogen users on-site

天津石化石化6套1000立方氮气用户现场.jpg


Tianjin Petrochemical industry, three sets of 1,000 cubic meters of nitrogen users on-site

天津石化行业3套1000立方氮气用户现场.jpg


Xinjiang Petrochemical industry 2 sets of 4000 cubic nitrogen users on-site

新疆石化行业2套4000立方氮气用户现场.jpg