On February 27, 2015, the first working day after the Spring Festival holiday, our company's leaders and staff entered the factory with the New Ye...
Hand in hand to build a brilliant DEAR together. On 2015, the spring-welcoming party of Kaifeng DEAR kongfen Industrial Co., Ltd.-and the annual revie...
Recently, I learned from Henan Province Quality and Technical Supervision Bureau Henan province quality provincial strategic work leading group office...
Good news came from Shandong on February 7, 2015. KDON (Ar), a special steel company designed, manufactured, installed and debugged by Kaifeng DEAR ko...
Recently, a series of training lectures on air separation technology have been carried out inside the design and research institute focusing on impro...
On March 28, 2014, good news came from Qinhuangdao, which was designed, manufactured, installed and debugged by Kaifeng DEAR air separation Industria...
Possessing the international first patent to fill the gap of Domestic Technology The independent innovation of DEAR Airbus leads the green transformat...
In February 12, our company received the two utility model patent certificates of "energy-saving air separation nitrogen precooling system&quo...
Henan Yongzhen Metal Co., Ltd. KDON (Ar)-12000/24000-600 complete air separation engineering project process characteristics: Multistage Rectification...
A very simple sentence, but how many things can be really done? I think we need to think seriously, "Why should we be a good employee ".Mos...
Compared with the air compressor, the biggest feature of centrifugal oxygen compressor is the difference of working medium. Oxygen is a kind of strong...
The working temperature of centrifugal compressor bearing should generally be 45 ~ 50℃, the highest temperature should not exceed 65℃. Generally, 65 ℃...
