planetary mixer OEM service reasonable price Propromt delivery High working efficiency planetary mixer: 1. belt is Gate from USA 2. Sunking brand. 25L planetary mixer: Main functional features:1. Available items: 7L, 25L, 40/50L, 60/80/100L.2, The gear adopts the material of car variable speeds box gear and heat treatment technology, the ability of withstand, steel and toughness are higher than ...