Coal mine dust affecting mine production safety, the threat of health workers, is one of the five major coal mine disasters. Effective control of dust, reduction of dust concentration, improvement of working environment and elimination of coal dust accidents are an important part of coal mine safety-----
Safety measures for bolt installation Anchoring eye 2. Before you open your eyes, first check the section specifications of the roadway according to the middle and waistline. If you do not meet the requirements of the operation regulations, you must first deal with it. Before you hit the eye, you -----
Although the agriculture in our country has developed rapidly in recent years, the variety of crop varieties is increasing, but many local specialty varieties are in danger of disappearing. Although these local specialty varieties that have not been improved do not meet the needs of the -----
With the continuous increase of national environmental protection efforts, urban sanitation work has ushered in a new situation. Local municipal sanitation systems have increased investment in sweeping machines. In the past, the traditional model of sweeping, cleaning, etc., completely relyin-----
On March 25, 2018, in the Changsha Zoomlion Environment Industry Co., Ltd. Park in Hunan Province , the launch ceremony for the 100 million yuan sanitation equipment procurement project of the Changchun City Management System and the signing ceremony for the FAW Jiefang -Zhonglian Environment-----
With the advancement of human civilization, there is an omnipresent application of electricity in human life. The use of electricity greatly facilitates human life. However, there is a kind of disaster called thunder and lightning in the natural world. But it has greatly jeopardized human power fa-----
Recently, the new product GR2405 of Xugong Road Machinery Division was assembled, and GR2405 was developed for the New Zealand market. Following the export of GR3505 to Australia, the XCMG mining grader again entered the international high-end market. In recent years, XCMG's grader performance -----