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, I learned from the administrative bureau for industry and commerce of Kaifeng that our company once again won the qualification of "kee...
Recently, after investigation and review by Henan Administration of safety production supervision and administration, all the production and operation...
In December 31, 2014, Shandong Linyi Iron and Steel Company purchased KDON-10000/10000 complete set of air separation equipment production has been ba...
Recently, I learned from the Quality and Technology Supervision and Administration Bureau of Kaifeng that in order to thoroughly implement the Outline...
Recently, I learned from the administrative bureau for industry and commerce of Kaifeng that Henan province 2012, which was evaluated and identified b...
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...
In July 6, 2014, Kaifeng DEAR kongfen Industrial Co., Ltd. (hereinafter referred to as DEAR kongfen) and Shandong Yimeng Iron and Steel Group tuojing ...
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...
Piston type liquid oxygen pump is widely used in liquid gasification station. The following requirements should be paid attention to during use:1) all...
The flow integrator is used together with the flow meter and accumulates the total amount of fluid flowing through the pipeline within a certain perio...