AI

The air leg rock drill is an earlier stereotyped product in my country. Compared with the same type rock drill, it has the characteristics of light weight, low noise, high efficiency and good economic

Lubrication has a great influence on the performance and service life of the air leg rock drill. Air leg rock drills are strictly forbidden to work without oil. It is best not to use grease to lubrica

In order to regulate the unmanned aircraft engaged in operational flight activities and promote the safe, orderly and healthy development of the unmanned aircraft industry, the Civil Aviation Administ

Recently, two products, "a plant protection drone combined with a smoke machine" and "a six-rotor electric aerial drone," independently developed and produced by Shandong Carter Intelligent Robot Co.,

Recently, 7 products independently developed and produced by China Coal Group Intelligent Manufacturing Company won the "Utility Model Patent Certificate" issued by the State Intellectual Property Off

Water well drilling rigs are common drilling equipment. Due to the problems of operating environment and time, the loss will be relatively large. Therefore, frequent maintenance and maintenance are re