Powder flamespray or spray fusing gun can be used with inert gas to feed powder with best coating effects and can also be used for spary of ceramic powder.
粉末火焰喷涂喷焊设备。用惰性气体送粉，能得到更佳涂层品质，也可喷涂氧化物涂层。
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Flamespray possesses the characteristics of simple equipment, easy of use and low operating cost, but the coating adhesive strength is low, and porosity and oxidation is high.