Detailed Product Description

Features:
1) Give a slice of 30,000 speeds / send slice off
2) Steadily minute: from 4mm to 9mm bright slices of wanton getting
adjustable
3) Diameter give scenes of stability, embroider product
4) High in quality: pneumatic automatic rising system, is it is it operate
5) To change cloth, maintain to help install and send one slice of devices
automatically on two about sides of aircraft nose, can realize that change
on one automatically