Carbon dioxide gas shielded arc welding
Carbon dioxide gas shielded arc welding (referred to as CO2 welding) protection gas is carbon dioxide (sometimes using CO2+O2 mixture).
Application of welding materials in various fields
With the development of China's construction industry and the promotion of urbanization process, the amount of steel consumed in the construction industry is huge every year. According to statistics,
Application and development of welding materials
The application and development of welding materials affects the development of welding technology, improve the quality of steel and varieties, all kinds of equipment manufacturing industry
Hebei Tongming welding materials Co., Ltd. new website on-line
Company uphold integrity, unity, innovation, execution, service business philosophy, carry out marketing and service and marketing strategies for our customers of the welding quality