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产品代码 (HS 2017)
Welding, brazing or soldering machines; parts of the machines of heading no. 8515
Portable surface cleaning system for removing any contamination,covering or scurf with further application of a metal coating
Surface cleansing is conducted by the combined impact of a high-temperature gas jet and a high-speed flow of abrasive particles onto the treated surface. After cleansing, metal powder is supplied into the ejector and a metal coating is applied onto the surface.The gas jet is generated in the combustion chamber by incinerating kerosene with air with further acceleration of resultant products to the supersonic speed in the nozzle of the gas generator. Fuel ignition is generated by an electric spark.The abrasive and sputtered material particles are accelerated by a supersonic flow of combustion materials. The ejection method of supplying abrasive materials is used.