三、产品用途(Application)

塑料头五金螺丝目前广泛应用于电气设备、电子产品，家用电器、通信天线、造船、机械设备等行业，代替传统的全属金螺丝；特点是绝缘、可直接用手拧、体积小、美观、环保、安装方便、快捷等优点。颜色有黑色，自然色，还可按照客户所需颜色调色。

Plastic head metal screws are currently widely applied in electrical devices, electronicproducts, household appliance, communication antennas, ship construction, aerospace, andmachine manufacture industries. They can replace traditional metal screws in function.Insulating, small in size, artistic, environmental protected, easily, fast andconveniently to install, you need just wring to mount by hands; there are diverse coloras black and natural in supply, moreover, the color can be customized.

塑料头五金螺丝又叫胶头螺丝，头型一般按滚花螺丝的标准制造，一般由PA66缘塑料配五金螺杆制作。作用是对两个分离的物件起到连接和紧固作用。其特点是主要利用塑料材料本身的绝缘性能，从而实现其绝缘连接和紧固功能。安装时只要用手即可安装，省时、方便、快捷。
Plastic head metal screw is also called nylon plastic head screw, generally, the headtype of this kind screws is based on the standard of knurled screw; it is usually made upwith nylon plastic head and metal screw, and functions to unit and fasten two separateparts. It realizes the function of connection and fastening by utilizing the goodinsulation nature of plastic material. It’s easily, conveniently, and fast to mountmerely by hands.