
Inner Hole Inner Wall Wear-Resistant Coating Processing High Velocity Oxygen Fuel System Hvof Thermal Spray Equipment Tungsten Carbide Wc-Co Coating. Patented Inner Hole Spray Gun: Global original design with national invention patent, smallest in the world at 80mm diameter. High Hardness WC-Co Coating: Vickers hardness above HV1100, offering superior wear, corrosion, and high-temperature resistance. Advanced PLC Control System: Japanese Mitsubishi high-performance PLC ensures automatic ignition and stable operation. Real-Time Safety Monitoring: Monitors pressure, flow, and temperature; automatically stops and alarms if parameters exceed safe ranges. Imported Core Components: All valves, sensors, and switches imported from Europe, America, Japan, and Italy for guaranteed quality. Modular Cabinet Design: Firm design with separate fuel, pressure, and control areas for easy operation and maintenance. Narrow Space Application: Designed for inner diameters over 100mm, suitable for cylinders, valve bodies, and 8-shaped holes.