In 2021, the domestic crude steel output of bearing steel will increase by 18.95% year-on-year, and the bearing steel output will increase by 18.84% year-on-year. Reviewing the bearing steel market in…
Since April of 2020, the trend of rising oil prices has been maintained, and it is rising globally. The reason for this phenomenon may be that the global economy is slowly recovering, or it may be that last year epidemic has been well controlled. The…
What is Aerogel Powder?Gas gel can be obtained by changing the amount of hydrogel (wetgel) within the gel without changing the total volume. KNFW silicone powder is an adsorbent material of low density and low heating rate. It has a high level of pur…
Cement foaming agent refers two kinds: plant cement foaming agent and polymer foaming agent.…
Recently, the Russian President hosted a meeting with oil and gas industry representatives. He said that the refusal of some Western countries to cooperate normally with Russia and deny some Russian energy resources has hit millions of European peop…