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:

Closed flat top

Open Area (%):

Closed

Open Area (mm):

Closed

Accessories:

Flights

Belt Pull (PE):

900

Belt Pull (PP):

1250

Belt Pull (POM):

2400

Weight per m2 (PE):

5.31

Weight per m2 (PP):

5.31

Weight per m2 (POM):

7.31

FDA Approval:

Yes 

USDA Accepted: