久久精品日日躁夜夜躁欧美_亚洲色图网_无毛网站_国产成人精品综合久久久 - 99视频导航

Nominal pitch:

25 mm

Belt surface:

Open, smooth 

Open Area (%):

20%

Open Area (mm):

1.5*3

Accessories:

Flights，side guards

Belt Pull (PE):

540

Belt Pull (PP):

740

Belt Pull (POM):

1250

Weight per m2 (PE):

4.5

Weight per m2 (PP):

4.5

Weight per m2 (POM):

6

FDA Approval:

Yes 

USDA Accepted:

Yes