The jet nozzle is a fire-fighting water-jetting tool, with its connection with water jet-intensive enrich water with a long range, large amount of water, etc.. It consists of tube tooth interface, gun parts and nozzle. The switching DC gun is to the increased DC gun ball valve switches and other component parts, and by its switch to control the flow. The product uses a the anodized color process, bright color products, a unique style.

