Grinm Additive Manufacturing Technology Co., Ltd. (GRAMT) has continuously developed advanced preparation technology and launched a series of aluminum-based alloy powder materials of high flow ability suitable for additive manufacturing. The properties of aluminum-based alloy powder made by GRAMT are as follows: Flow Ability≤80s/50g, Apparent Density ≥1.45g/cm3, Oxygen Content ≤300ppm, Hollow Particle Ratio ≤3‰. Aluminum-based powder produced by GRAMT has been used in aerospace, automobile transportation and other fields, and the properties of both powder and printed parts have excellent performance.