1. Roller package serrated dothing and activities to forward to the cotton the cotton board, better openei; small fiber damage.
2.1b roller beater and other parts can easily open, easy clean-up operations and exception handling.
3.Under cotton tank pressure sensor(x)ntrol, the new electronic circuit very precise control of the cotton lank under pressure txj ensure continuous and uniform feed roller to cotton, cotton output layer uniform.
4.Alumin urn beater light weight, smooth, vibration small, operation and effect, with two specifications of fhe spiral and straight, suitable for different needs, such as spinning cotton and chemical fiber

The structured of upper and lower trunks with features of good rigid, higher precise and sealing. A pressure sensor which is installed in the main distribution duct to ensure even density in upper trunk. The circulation air coming from static-pressure expansion sade makes pressure even in lower trunk.Imported pressure sensor controls speed of feed roll in upper trunk according to pressure existed in lower trunk to ensure more stable pressure in lower trunk, carding beater arranged in spiral can reduce fibre damage.