A continuous Gas-combustion with high pressure at the combusting chamber ensued during the high-speed flame spraying. The powdery material will be inducted through the central axis. During this process fineness coats will be created with high precision dimensions.

High-speed flame spraying:
1. Combustible gas.
2. Powder + Support gas
3. Burner nozzle with or without water cooling
4. Combustible gas / Oxygen – flame with spray particle