二、产品用途(Application)

该产品目前广泛应用于各种电子，电器，仪器仪表、音响，调音台设备的上，主要用于电位器旋钮固定和定位。不需工具即可完成装配. 特点是容易固定，提高生产效率。该产品外观高端，大气，能提升整机产品的档次。颜色有黑色/银白色，还可按照客户所需颜色调色，品种繁多、规格齐全。
Plastic knobs and buttons are currently widely applied in all kinds of electronic,electric, instrumentation, sound, and mixer devices; they mainly function to position andfix potentiometer 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 allproducts can be tailored for customers’ need and requirements.

三、产品性能(Function)

该系列产品主要为塑料件产品，具有轻便、美观、不生锈等特点，无需使用安装工具，易手工安装，省时、快捷。
Aluminum knobs and buttons are made up with internal plastic parts and outer aluminum shell,they are light, artistic and stainless; it’s easily and conveniently to install and usewithout accessory tools.