With the rapid development of China's economy, the rapid development of automobile industry, the construction of high-speed railway and the commissioning of a large number of factories, the demand for welding technology has increased rapidly. At present, China consumes 300 million tons of steel every year (
The welding structure is about 1.2 tons), and about 750,000 welding machines are needed. The welding industry will continue to grow in the next 10 year, and there are many excellent welding machines on the market. ...