General zipper head, buckle the like to keep dry on OK.
一般的拉链头，环扣之类的保持干燥就OK。
It is suitable for small batch production of workpiece, such as zipper head and screws and processing.
适合于细小工件的批量生产，如拉链头、螺丝等加工。
This tester is used to measure the torsion resistance of zipper head , in order to be the reference of product improvement.
本机系用来测试拉链头的扭力强度，作为品质改良的参考依据。
When the zipper of the slipper is zipped, the head of the slipper is enclosed, the slipper can keep warming when in wearing and the slipper is suitable for use in winter.
把拖鞋的拉链拉上之后，拖鞋头部封闭，穿着时非常保暖，适合冬天使用。
The pull head and the pull ring on the zipper move to the closing end of the zipper; the iron sounder can separate from the magnetic body, and makes the sound to remind people to close the zipper;
拉链上的拉头及拉环一向其闭合端移动，铁质发声器就会脱离磁性体而发出 响声，提醒人们关闭好拉链；
The zipper is arranged at the gap between the head and the sole of the slipper. A pair of buttons is sewed onthe surface of the slipper.
把拖鞋的鞋头和鞋底之间的缝加入 拉链，然后再鞋的表面上缝一对纽扣。
The zipper is arranged at the gap between the head and the sole of the slipper. A pair of buttons is sewed onthe surface of the slipper.
把拖鞋的鞋头和鞋底之间的缝加入 拉链，然后再鞋的表面上缝一对纽扣。
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