Powder feeder With the development of metal material surface modification technology, powder feeder application become more and more wide for 3d printing , laser cladding, plasma cladding, thermal spraying, vapor deposition, and welding wire welding for cladding alloy powder for strengthening in the industry. To meet the above needs , overcome the deficiency in the existing powder feeder, we have succeeded in developing the third generation accurate powder feeder. Feature Good continuity in feeding, high precision, simple structure, and long service life. Application Laser cladding equipment, plasma cladding equipment, 3d print, etc.