For more than twenty years, our company has been committed to the development and innovation of welding wire and electrodes equipment technology, and has developed a series of new products that are best-selling at home and abroad. The multi-group internal thread high-efficiency heat-dissipating welded copper pipe won the national invention patent. The flux-cored welding wire and equipment passed the technical appraisal. The project of high-efficiency flux-cored welding wire forming machine was included in the innovation fund support project of the Ministry of Science and Technology. The high-efficiency and high-speed roll design of the flux-cored wire forming machine obtained a national patent.