美女脱了内裤打开腿让男人戳,亚洲国产区男人本色在线观看,中文字幕久精品免费视频,久久99热精品免费观看牛牛

×

YG512 random tumble pilling tester

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
It is used to test the pilling performance of the fabric under the free rolling friction condition in the rolling box.
GB/T 4802.4、ISO 12945.3、ASTM D 3512、ASTM D 1375
1. The whole shell paint is treated with high quality spray.
2. The instrument is displayed in Chinese by liquid crystal. The interface is simple and easy to understand. It is easy to operate and is equipped with metal buttons.
3. With the door open test, the door open motor automatically stop rotation, so that the instrument is more safe.
4. A key to start, press the start button source and motor to work at the same time; the experiment stops automatically, and buzzer reminder.
5. The rotation component uses the round belt and the wheel, the instrument runs smoothly and the noise is low.