The plate of the remote control dome (metal shrapnel) is generally made of stainless steel plate, Korean and British raw materials. According to the customer's regulations, we have three kinds of electroplating nickel, gold plating and electroplating gold. These three are generally electroplated on the surface of the metal shrapnel, and naturally there are two-sided electroplating processes. Its key function is to reduce the characteristic impedance and improve the on-off characteristics of the product. The loop resistance from small to large is: electroplating gold (AU), electroplating silver (AG), resistor nickel (NI). Although the electroplating process can reduce the number of resistors, its cost has also increased a lot, especially the price of electroplating gold is several times more expensive. Generally speaking, the resistance value of the raw material of our stainless steel plate is less than 10 ohms, and that of electroplated nickel is less than 1 ohm. Therefore, if the customer has a specification for a resistor, it is usually enough to choose a plated product. It can not only control the cost, but also improve the on-off characteristics of the product.

Due to its excellent on-off characteristics, the remote control dome can have excellent on-off and manipulation functions between the operator and the product. Secondly, the stable resilience of the remote control dome (automatic return after pressing and holding) can give the operator a comfortable impression. In addition, the dome sheet has a long service life of one million touches, which provides the most specific quality support point for the main product. According to the needs of different product structures and grades, the dome pieces can be subjected to various surface treatments such as nickel plating, gold plating, and gold plating.

The remote control dome is mainly used in mobile phones, portable computers, Internet phones, electronic dictionaries, GPS systems, market sales terminal equipment, vehicle industry, MP3/MP4, tape recorders, digital cameras, wireless walkie-talkies, children's learning machines, game control Computer keyboard, microwave heating, CD/VCD/DVD, microwave heating, sink dishwasher, drying equipment, car dashboard, sight glasses, driving recorder, speaker switch, financial institution USB shield, small toys, etc.