The Silicon carbide solid conical spiral Spray nozzle is used for desulfurization in power plants to remove sulfur dioxide and some polluting gases from the flue gas. The Silicon Carbide Spiral Spray Nozzle has excellent resistance to rapid cooling and heat, wear resistance, oxidation resistance, high strength, no slag falling, no cracking, long service life, and easy replacement through reaction sintering of silicon carbide pipes. RBSIC Spiral Cone Nozzle is an ideal spray nozzle for roller kilns, tunnel kilns, shuttle kilns, and other industrial kilns. RBSIC Sand Blasting Nozzle is suitable for the use of natural gas, liquefied gas, gas, diesel, and other industrial kilns in ceramics, chemical engineering, glass, metallurgy, and other fields, and can effectively control the balance of temperature inside the kiln.