Features of six-position screw water stop blade automatic welding machine: Yutong six-position screw water stop blade automatic welding machine is developed for new type water stop screw and its main function is to weld the water stop blade in the middle automatically. This machine can be operated by one general worker. Six-position cyclic operation saves time waiting for welding. This machine can weld 800-900 water-stop water stop screw rods per hour. Changing specifications just needs simple adjustment. It’s truly very easy to operate. The maximum diameter the machine can weld reaches 160mm. Moreover, the machine adopts micro-computer control and features rapid speed, high efficiency, simple operation, competitive prices and reliable quality.