This machine is mainly available to fill eye-drop into various round and flat plastic or glass bottles with the range from 2--30ml.High precision cam provides a regular plate to position, cork and cap; accelerating cam makes capping heads going up and down ;constant turning arm screws caps; creepage pump measures filling volume; and touch screen controls all action. No bottle no filling and no capping. If there is no plug in the bottle, it must not cap until having been detected plug in the bottle. The machine enjoys high position accuracy, stable driving, precise dosage, and simple operation and also protects bottle caps.