国模精品一区二区三区_久久人人爽人人爽人人片AV不_日韩美女人体艺术_999久久久国产精品

二、產品用途(Application)

目前廣泛應用于各種電子，電器，儀器儀表、音響，調音臺設備的電位器旋鈕固定和定位。不需工具即可完成裝配. 特點是容易固定，提高生產效率。該產品外觀高端，大氣，能提升整機產品的檔次。顏色有銀白色，還可按照客戶所需顏色調色，品種繁多、規格齊全。
Aluminum knobs and buttons are currently widely applied in all kinds of electronic,electric,instrumentation, sound, and mixer devices; they mainly function to position and fixpotentiometer switches. It is easily and conveniently to install without accessorytools,which highly improves the productivity. Aluminum knobs and buttons are classy both inappearance and function; there are various types and color (black, silver)in supply,and all products can be tailored for customers' need and requirements.

三、產品性能(Function)

該系列產品主要為內殼塑料件和外殼鋁件產品，具有輕便、美觀、不生銹等特點，無需使用安裝工具，易手工安裝，省時、快捷。
Aluminum knobs and buttons are made up with internal plastic parts and outer aluminumshell,they are light, artistic and stainless; it's easily and conveniently to install and usewithout accessory tools.