From June 10-6 to 2015, DEAR Air Branch of Kaifeng summoned the staff of the production workshop and department leaders of the company to hold the edu...
What is value? They are both two bamboos. One is made of a flute and the other is made of a hanger. The clothes hanger asked the flute unconvinced, &...
Recently, with the completion of the roads around the staff canteen in our company, the internal and external facilities of the staff canteen have bee...
There was a girl with a monthly salary of three thousand, whose manuscript was full of loopholes. I slapped the table angrily, but she replied: "...
Good news came from Shandong on February 7, 2015. KDON (Ar), a special steel company designed, manufactured, installed and debugged by Kaifeng DEAR ko...
Blowing off is the operation of removing solid impurities and free water by the impact of airflow, and at the same time, it can also expel part of the...
Before the automatic valve is installed in the automatic valve box, it must be disassembled and washed clean, and the oil must be removed with clean a...
On August 4, our company received the utility model patent certificate of "centralized power distributor" authorized by the State Intellect...
Shandong Linyi Iron and Steel Group (Hu Jing) KDON (Ar)-16000/20000-520 complete air separation project process characteristics: Multistage rectificat...
The degreasing solvent of pipeline and equipment usually uses carbon tetrachate or hexachecane, both of which have toxicity. Because there is also the...
On March 28, 2014, good news came from Qinhuangdao, which was designed, manufactured, installed and debugged by Kaifeng DEAR air separation Industria...
