Since the reform and opening up for more than 30 years, with the further maturity of China's socialist market economy, China's welding and cutting industry has also made great development, especially since the late 1990s, a number of new welding and cutting equipment manufacturers have been constantly improving their welding and cutting equipment production technology with their own innovative ideas and increasingly perfect sales channels. At present, there are about 900 domestic welding and cutting equipment manufacturers, including about 400 inverter welding and cutting equipment manufacturers. Some well-known foreign companies have set up factories in China, such as Lincoln, Miller, Panasonic, etc.
There are many kinds of color steel plates. For different purposes, there are many varieties. There are two famous ones on the market, one is color steel plate and the other is color steel sandwich plate. Xiaobian will share the difference between them when he has time.