High Velocity  Oxy-Fuel Spray (HVOF Spray)

It has now became the most popular thermal spray process in the industry. HVOF process is basically the same as the combustion powder except that this process has been developed to produce extremely high spray velocity.

High quality coating
High bond strength
Temperature at the workpiece not over than 200 degrees celsius and does not effect to change microstructure and materials propeties.
Can be spray on different materials.
Can be repeated coat many times without change of microstructure and properties.
Can be surface finishing by grinding or machining. 
Can be on-site services.
Wide range of coating materials such as 316L stainless steel, 420 stainless steel, Fe-alloys, tunsten carbide, chromium carbide and etc.

Consulting about thermal spray coating.
Thermal spray coating.
Thermal spray coating and surface finishing.
Onsite thermal spray and surface finishing.


Capstan, Piston Rod, Heat Exchanger, Tube Sheet, Pump Impeller, Boiler Tube, Plunger, Press Screw, Shaft Sleeve, Rotor Turbine, Pump Casing, Screw Extrusion, Crank Shaft, Paper Mill Roller, Gear Box and etc.