A hot runner system is an assembly of heated components used in plastic injection molds that inject molten plastic into the cavities of the mold. We offer a complete line of Hot Runner Products including Thermal Gate Systems, Valve Gate Systems, Modular Temperature Controllers, PCS Based Temperature Controllers, and Hot Sprue Bushings.Single drop Hot Sprue are available for all 8 nozzles seizes and all 6 gate types. ApplicationsFor Controlling Hot Runner heaters & Manifold Heaters in Plastic Injection Moulds