免费大片a级毛片_国产不卡视频一区二区三区四区_免费人成网站在线免费观看_亚洲中文字幕永码永久在线

×

YG813 spray rating tester for textile

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
For testing the moisture resistance of fabrics with or without water or water repellent (spray tating).
GB/T 4745-1997
1. The operation of the instrument is simple and convenient, and the stainless steel is anticorrosive and antirust.
2. The spraying of aluminum alloy nozzle is uniform.
3. The fixed angle, the height is convenient to operate.