2017年3月31日星期五

Unsmooth opening and closing of a slider




The gearing of the elements can be damaged by forcing a slider that does not open or close smoothly.
Apply paraffin to the front side and back of the elements and move the slider up and down several times to work in the lubricant and make the slider work smoothly.

If you want to know more about metal zipper and zipper puller, please contact with UZIP ZIPPER.

Jessica Kung
Skype: tdysho
Wechat: jessicakung1017
Whats: 8613631458295
Email: uzipga@hotmail.com

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