An Industrial All Size Water Coolant Mould with Trolley is to ensure uniform cooling, as well as the shortest possible ejection time of the molded products, so as to complete the production process. This method allows the back of the mold to be contoured (instead of remaining flat) in an effort to allow the cooling source (water) to reach throughout the mold and maintain uniform cooling. Industrial All Size Water Coolant Mould with Trolley is made for commercial uses.