Hand crank coffee grinder

Material: domestic martensitic stainless steel
Process: Five-axis CNC cutting
Advantages: hardness of 55-58HRC
Cut coffee beans quickly and evenly
Uniform grinding particles: precise and concentric coordination of the positioning of the double bearing central axis
High-quality material processing: space aluminum + stainless steel + PC
Sharp pure steel grinding core: Five-axis CNC machining and high efficiency grinding