Paste is a paste-like, liquid-solid mixture, which is a fluid, such as toothpaste. The powder is a solid, which is different from a fluid. The piston type filling machine can be used to fill liquid, paste, cream, viscous and other fluid materials. The piston type liquid filling machine can be used for both paste and liquid (sometimes it is necessary to simply change the filling parts).
Gravity filling machine and magnetic pump filling machine filling liquid agent, liquid with good liquidity