欧美牲交A欧美牲交AⅤ_午夜国产成人久久精品_久久人人爽人人爽人人片AV不_亚洲精品精华液一区

IS09001 IS014001 / IS045001 certification enterprises

Wear-resistant pilling test class

YT6101 shear bending friction testing machine

[Scope of Application]
This tester is suitable for testing the shear, bending, and friction resistance of rubber or plastic coated fabrics.
[Instrument characteristics]
This instrument is manufactured in accordance with standards such as ISO 5981, HG/T 3048, etc

Previous     Next

All rights reserved:Wenzhou Jigao Testing Instrument Co., LTDFor the record:浙ICP備13025812號-4