一、产品简图（product sketch） 产品描述(description) 型号(type) ： sn6616 材料(material)： pom/pp 颜色： 黑色/本色(可依客户需求配色） color:black/natural 单位(unit)： mm 防火等级(fireproofing level)：(ul) 94-v2 （两产品配套使用） 二、产品用途(application) 目前广泛应用于书册，相簿，笔记本，名片簿等装订，亦可用于皮件，纸张，pc板等两片的结合。该产品具有重量轻、体积小、美观、环保、不生锈、安装方便、快捷，可重复使用等优点。颜色有黑色，白色，自然色，还可按照客户所需颜色调色，规格齐全。 book screws are widely applied to bind books, albums, notebooks, and name card albumscurrently;they are also used to unite leather pieces, pape and pc boards;light in weight, small in size, artistic, environmental protected, and stainless;easily, fast and conveniently to itall and use;can be repeatedly used;full in types and color as any color can be customized. 三、产品性能(function) 该系列产品为组件，一般由子扣和母扣两个部件组成。只需将母扣与子扣快速扣在一起就能轻松完成装配，对于轻负荷产品应用更佳。无需使用安装工具，易手工安装，省时、快捷、美观，可重复使用。 book screws are made up with two parts; the male screw and female screw;just lightly bind the screws together to fix and lock;it is more advisable to use this item in light loaded productseasily, fast and conveniently to itall without accessory tools,can be repeatedly used. ================================================= 联系人：毕小姐 移动电话：18824301602 联系电话：0755-23913559 ：3233407352 e-mail:bxj@pa 欢迎登陆零件买卖网（www.pa）查看产品规格型号！