福利美女自慰在线,亚洲视频欧美在线视频观看,亚洲啪啪,视频一区二区在线播放,亚洲欧美精选,国产免费亚洲,国产婷婷五月天

Welcome toChangzhou Tianrong Testing Technology Co., Ltd! Home |  Contact

Technical parameter

Technical parameter
Technical parameter
Detailed instructions:

Summarize

This instrument is used to quickly test yarn density of various yarns, it is composed of USA OHAUS electronic balance and host unit, and can print the report in various forms, such as Tex, Nm, Ne, AV, CV%, U%, Max, Min, W%, P% and other parameters. 

Technical parameter

image