139-2558-8294
139-2558-8294
拉链和拉头的普通性的比较
1、拉链的顏色,如固色,冻色等。拉链的顏色测试方法同本布。
2、拉佈的破损,拉齿的破损,拉头的电镀。
3、拉链的平直度与平整度,平整度高低须少于10mm,平直度因长度而异。1000mm少于10mm的左右偏差。
Tel: 183-2053-8078
E-mail: 947230178@qq.com
Address: 6-7 Guyong Community Leather Commercial Street, Wanjiang District, Dongguan City
Copyright@2017 ：Dongguan Wanjiang Guanxing Hardware FactoryContact person: Mr. Wang's mobile phone: 139-2558-8294 QQ: 823932101Contact person: Ms. Fan's mobile phone: 183-2053-8078 website: www.kyihong.comCompany Address: 6-7 Guyong Community Leather Commercial Street, Wanjiang District, Dongguan City