Precision Casting, Investment Casting, Die Casting manufacturer / supplier in China, offering 300cpsi Sic DPF for Used for Removing Black Smoke Produced by Diesel Engines, Silicon Carbide Foam Ceramic Filters with Excellent Resistance to Molten Iron Erosion and Corrosion for Reducing Entrapped Gas in The Liquid Metal, Hot Resistant Infrared Honeycomb Ceramic Plate for Cooking Heater Oven Stove and so on.