There was a bird busy packing up his belongings and preparing to move, but he met its neighbor.Its neighbor asked, "where are you going ?"Th...
One of my colleagues lives on the first floor. One summer night, when his colleague came back home, he found the light on the balcony was on. He thoug...
Abstract: aiming at the problem that the electric heater of conventional air separation plant is used as a heat source to heat sewage nitrogen and con...
Work hard and complain, pay back for virtue, pay for nothing-he is Zhao Wenfu, the monitor of the cold work class.He is steadfast and conscientious in...
There was a scholar who went to Beijing for the third time to take the exam. He lived in a permanent store. Two days before the exam, he had three dre...
In April 13, 2016, the Municipal Bureau of Quality Supervision issued the certificate of "the AA grade industrial enterprise of Henan province qu...
On April 6, the news came from Anfeng Iron and Steel Group of Qinhuangdao that our company had installed the Anfeng KDON (Ar)-30000/70000-900 air sepa...
A purple renewal! The welcome and commendation meeting of 2016 Kaifeng DEAR kongfen Industrial Co., Ltd. was grandly held at three o'clock P.M. on...
Safe and stableThe air separation plant operates in large and medium-sized iron and steel and chemical equipment enterprises, and the gas produced is ...
