Da rain fire hose fire hose lined with white plastic PVC type 8 -65-20 m: fire hose is used to transport high-pressure water hose or fire retardant foam liquid. The traditional fire hose lined with rubber fire box, looks bread wrapped in linen braid. Advanced fire hose is made of polyurethane and other polymeric materials. Fire hose ends have metal joints, can be connected to the other hose to connect or extend the distance to increase the liquid jet nozzle pressure 鸿安国 standard fire hydrant fire hydrant SN65 \ 50 type indoor water supply pipe network to fire and interface with the valve, as factories, warehouses, high-rise buildings, public buildings and ships and other indoor fixed fire-fighting facilities, usually installed in the fire hydrant box, with the fire hose and other equipment supporting the use of water cannons. Fire hydrant fire me, is an important part of the fire water system, which is installed inside the indoor fire hydrant box prices, generally nominal diameter (mm): DN50, DN65 two kinds, nominal working pressure 1.6MPa purchase fire box, pressure strength test 2.4MPa, Medium: clean quality water, foam mixture. Typically fire hydrant can be divided into common type, pressure regulator type, rotary type, etc., it is artificial fire way to plug the mouth with water en fire, in addition there hydrant hydrant box button, press this button can remotely start the fire pump supply water to the fire hydrant. Heshan fire box _ _ ultra-fire hydrant box (certified merchants) provided by the Dongguan City, South City Fire Department equipment operators ultra-safe. Dongguan Nan ultra fire equipment operators (www.jyfire.com) strong, credible, in Dongguan, Guangdong extinguishing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the ultra-fire and you hand into the brilliant, for a better future!