91丝袜诱惑一区-成人福利在线视频-国产激情一区二-国产乱乱一区-国产在视频线精品视频-另类专区国产在线视频

Characteristics:

1. Working principle: two rolls of materials folded first, heatedly knurling, cutting, counting and outputting products.

2. The device has two sets of materials feeding , heartedly knurling, automatic cutting, automatic counting and outputting equipments.

3. The device is made of homemade 45# steel . Using rust-preventing paint to brush the surface of the machine. The table-boards of the device all use rust-preventing paint.  The machine’s frame have good jointing and the size is precise.

4. The device uses imported transducer to adjust the producig speed. The electronic parts have reasonable wireslaying and easily operation.

5. The device has high producin speed and stableness .