We focus on making CI casting boiler fire doors with a sharp eye on toughness and fit. Our work targets Dombivli's need for parts that last long under tough heat and stress. These fire doors are built to keep boilers safe and running smoothly.Then there's the heat. Fire doors must handle extreme temperatures without warping or breaking down. We use cast iron known for its strength in high heat, so these doors resist wear even after years of use. ... Continue