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-8602D waterproof and zigzag test machine for finished shoes

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
This machine is used to test the impregnation resistance of the shoes and the resistance to zigzag in water. It can be divided into two functions, impregnation resistance and water resistance in water. Automatically stop when the time or number of times required is set before the test. An induction device is installed in the shoe, which will automatically stop and display the number of twists and turns when the water is penetrated into the shoe.
FIA.NO.1209、STM D813、BS 903、JIS K6301、HG4-836、837