国产精品99久久久久久www_乱小说录目伦合集最新章节_国产区小视频_一级毛片aa免费观看

【product description】

This instrument is used to shake cotton, wool, spun silk, silk and other slivers and rovings into a specified length.

【technical parameter】

1. Circumference of length measuring wheel: 1000±1mm

2. Width of length measuring wheel: 250mm

3. Number of feeding heads: double head or single head

4. Diameter of pressure roller: 62mm

5. Press roller weight: 4300±50g

6. Digital display inch: 0～99.9m

7. Minimum resolution: 0.1m

8. Operation mode: hand crank

9. Dimensions: 610×485×550mm

10. Weight: about 40Kg