二、产品用途(Application)

膨胀螺丝目前主要应用于建筑、装饰等行业，配合五金螺丝使用；特点是重量轻、体积小、绝缘、美观、环保、不生锈、安装方便、快捷等优点。颜色有黑色，白色，本色，灰色，还可按照客户所需颜色调色，规格齐全。
Expansion screw is currently widely applied in construction and decoration industries,and cooperatively used with metal screws; featured with insulating, light weight, smallsize,artistic, environmental protected, it is easily, fast and conveniently to install,and you need just wring to mount by hands; complete in specifications and diverse coloras black, gray,Natural,and white are in supply, moreover, the color can be customized.

三、产品性能(Function)

膨胀螺丝又叫塑料胶塞，一般由PA6、PP等绝缘塑料注塑成型，同时也可以采用尼龙加玻纤去注造，全新材料制造的产品可通过欧盟环保标准。产品尺寸有多种款式，方便更多配套选择。用途广泛，从单薄的板材，到高强度混凝土，都能运用。
Expansion screw is also called plastic bolt, it is molded by injection of PA6, and PPplastic alongside with nylon and glass fiber material which have passed European UnionROHS standard.There are various kinds of products for options with consummate function and powerfulpracticality. It can be widely applied in various areas which range from thin plates tointensive concrete.