The monkey wants to become an adult. It knows that it needs to cut off its tail to become an adult. The monkey decides to cut off its tail. Before the...
A couple strolled around the shopping mall. The woman took a fancy to a set of high-end tableware and insisted on buying it. Her husband was too expen...
On September 22, the news came from Qinhuangdao city, Hebei province that Kaifeng DEAR kongfen Industrial Co., Ltd. (hereinafter referred to as DEAR k...
On September 8, it was reported that Kaifeng dierkongfen Industrial Co., Ltd. passed the examination and approval of Kaifeng Administration for Indust...
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...
According to the market demand and its own advantages, the company went out of another new mode-gas investment.The choice of new mode lies in that the...
On July 29, Hongxing Iron and Steel KDON-16000/35000 air separation plant supplied by our company was sent to the project site one after another, and ...
Alexander the Great brought cultural integration to the Greek world, the Eastern world and the Far East world, and opened up a rich world which has al...
Do you believe you are an eagle? Let's take a look at this inspirational story first.A man caught a young eagle in the Eagle Nest on the top of th...
On June 9, 2016, the news came from Qinhuangdao, Hebei province that Kaifeng DEAR kongfen Industrial Co., Ltd. (hereinafter referred to as DEAR kongfe...
On April 12, 2016, DEAR kongfen held a training session on safety production in the conference room on the first floor.In order to implement the spiri...
Molecular sieve is a kind of siovenate compound with cubic lattice. The molecular sieve has a uniform microporous structure, and its hole diameter is ...
