老司机午夜免费精品视频,奇米精品视频一区二区三区,亚洲成a人片在线观看无码

              
YG091G fabric elasticity testing machine:
              About our product：
              
			  This machine is mainly used to test the elongation and deformation rate of stretchable yarn (chemical fiber stretchable loose yarn, spandex yarn) or textile fabric made of stretchable yarn under fixed load conditions.
              
            Previous Product
        
Product details
【Scope of application】
This machine is mainly used to test the elongation and deformation rate of stretchable yarn (chemical fiber stretchable loose yarn, spandex yarn) or textile fabric made of stretchable yarn under fixed load conditions.
【Customized special configuration is as follows】
1. 1000CN hooks (including lower gripper weight) 6 (lower gripper weight + hook weight) X 6 sets
2. 24 1000CN weights
3. 6 500CN weights
4. 6 pairs of aluminum alloy holders

                                  Previous

精品少妇人妻av一区二区丨99精产国品一二三产区在线丨精品无码国产一区二区三区51安丨在线播放无码字幕亚洲丨国产成人精品综合久久久久

YG091G fabric elasticity testing machine:

About our product：

This machine is mainly used to test the elongation and deformation rate of stretchable yarn (chemical fiber stretchable loose yarn, spandex yarn) or textile fabric made of stretchable yarn under fixed load conditions.