... bag 3. 380 V ~ 50HZ JKF- 200CH powder packaging machine JKF- 200CH powder packaging machine is a kind of valve type ... high stacking density, fine flow ability, micro particle size, and powder with too much air.With its speed adjustment function with ... machine is widely used to pack carbon black, nano calcium carbonate, fine talc powder, kaolin, precipitation silica, stabilizing agent, stearic acid, ...