Introducing RUIGANG's 0.6-1.2MPa Bladder Pressure Foam Proportioning Tank, a highly durable and reliable option for firefighting operations, made of carbon steel with a capacity of 1000-10000L, featuring a foam mixing ratio of 3%/6% and a proportional mixer of PHY4~PHY200, suitable for chemical plants, oil depots, and more, welcome to visit our website!