How long do riveting apprentices usually study?

Riveting usually takes 3-5 years to start. The so-called riveter is the manufacturing process of plates, profiles, wires and pipes. Steel structure is made by welding, riveting, bolting and other processing methods. Riveting is the commander in chief in the construction of metal components. According to the processing technology, it is divided into: lofting, marking, blanking, forming, making, calibration, installation and so on. On July 2, 2020, Ministry of Human Resources and Social Security released the ranking of 100 occupations in short supply in the second quarter of 2020, and the shortage of occupations related to traditional manufacturing industries such as metal heat treaters, foundries, tool fitters, stammers and riveters increased. Riveting workers in China are one of the indispensable main forces in China's industrial construction. All industrial equipment shells, frames, supports, pipes, steel structures, containers, storage tanks, bridges, ships, vehicles, aviation, aerospace and so on are inseparable from riveters. The riveting level of a country can measure the industrial level of this country. Riveting workers in our country have jumped from traditional lofting and advanced calculation to CAD automatic unfolding, blanking and typesetting in the computer age. This marks that the riveters in China have entered a brand-new era, which will accelerate the pace of industrial construction in China. Riveting workers can also be called cold working sheet metal workers.