Hanchen 300g Intelligent Electronic Family/Medical Grinder Pulverizer Powder Machine for herb/spice/bean/grain/pearl (digital, 304 Stainless steel) 1. Internal and external one mirror polishing process 2. Overload protection;Ground protection;silicone cushion: non-toxic and tasteless, good pull performance 3. High-quality blades: ultra-hard martensitic stainless steel makes it easy to smash superhard materials 4. Milling Technology: Vacuum Milling: Sealed 360-degree fast milling; ultra-fine grinding 5.structure Upgraded version shattered warehouse: Material: food grade 430 stainless steel, hard alloy steel layer, stainless steel liner layer Three-blade structure: short head, long head, auxiliary blade, martensitic stainless steel Non-slip handle: Behind the fuselage, use rubber gloves to prevent slipping when pouring food Pure copper core intelligent frequency conversion motor: Dual-core chip, less heat, fast heat dissipation, long service life