Yongkang city construction tools factory ( Yongkang city workers get welding tools industry and Trade Company Limited ) is a professional production of welding tools, combination tools, oxygen gauge, welding torch, a flamethrower, multi-purpose hammer, electric iron and other products, our factory has rich experience in production, strict product quality management. Complete specifications, and many import and export companies have long-term business relationship, in which the " results " brand series of electric welding tongs, 300A, 400A, 500A, 600A, 700A, 800A is the pillar of our factory products, it has a forging pieces of copper alloy, fast heat dissipation, high temperature resistance, resistance of small, functional whole, not hot etc.. And the three of which won the national patent ( patent number: 98215200 99304219.8 99254587), was the first clamp history of revolution, became the welding industry well-known brands.