What does excavator lead meanIn recent years, with the rapid development of the construction machinery industry, excavators, as one of the core equipment, have also attracted much attention. Among them, "excavator pilot" is a professional vocabulary that appears frequently, but many non-professional

Why do drones fly? Revealing the principles of flight and popular applicationsIn recent years, drone technology has developed rapidly and has become a popular tool in the fields of science and technology, military, photography, etc. So, why do drones fly? What is its flying principle? This article w

What controls the drone

What is the driver's license for the forkliftIn recent years, with the widespread application of construction machinery, forklifts (also known as loaders) have become an important tool in the construction and logistics industries. Many people have questions about the type of forklift driver's licens