Recently, the smog days in the central and eastern regions have once again hit and lasted for about a week, which has a certain impact on the strawberries grown in greenhouses. The facility agriculture managers should do measures such as artificial light supplementation and heating to reduc.......
On July 16, 2011, PetroChina Dalian Petrochemical Company broke fire and smoke blew up. (Photo by Cai Yongjun)
Sinochem New Network News The end of the year, all walks of life are conducting inventory. Inventory gains,.......
In the first three quarters of this year, the total export value of various Phosphate Fertilizer pro.......
Next year, China's steel consumption is expected to reach 650 million tons. In 2011, China's steel production and consumption continued to grow. The annual steel consumption was about 610 million tons. Metallurgical Industry Planning and Research Insti.......
Chairman of Shandong Longkou Pump Nozzle Factory believes that the Euro II system developed by No Oil has saved the Chinese pump industry. There is a common understanding in the Chinese machinery industry that the engine industry has dragged the hind legs of the automobile industry while the p.......
KCB gear pump is to rely on the work of the pump cylinder and the meshing gear formed between the volume change and movement to transport liquid or make the pressure booster pump. The two closed gears are composed of two gears, a pump body and a front cover and a back cover. When the gear rota.......