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

×

MB-1 sharp point tester

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
It is used for sharp and sharp test in childrens clothing standard, European toy safety standard, American toy safety standard, national toy safety technical standard and other standards.
GB 31701-2015《Safety technical specification for textile products of infants and children》
GB/T 31702-2015《Test method for sharpness of textile accessories》
GB 6675-2003《National toy technical specification》
EN 71-1、BS 7909、ASTM F963、16CFR 1500.51、GB/T 22704
1. With the check function.
2. Portable desktop design, suitable for different use places.