Dongguan Activate Company established in 2003, specilizing in manufacturing High-tech electronical products, including metal dome/snap dome,metal dome array, metal dome membrane switch/poly dome,precision hardware etc., which are mainly used in MP3/PM4,electronical switch, bank password button, Pos machine, remote control,mobile phone keypads etc.,

metal dome, which is made of stainless steel 301/304,is the most common switch push button, it contains good many types, such as circle metal dome with 0-5 dimples, triangle metal dome with legs or no legs, cross metal dome/four legs metal dome, oblong metal dome. They are also able to be made by plating gold, silver, nickel to better its electronical conducitivity. Generally speaking, metal dome owns nice tactile feeling,good loolong and 50-100minllion times life span.

The Metal dome array (key dome array) is the most cost effective solution for a simple switch with a superior tactile interface between your equipment and the user. A metal dome array is a kind of PET sheet that carries metal dome contacts. It is applied to PCBs to function as switches of mobile phones and electric home appliances. Compared to the membrane polyester switch which was formerly used, it gives good click-feeling. It also gives much longer lasting life span compared to poly dome sheets. It also takes place of down going productivity of tact switches with its potential productivity.

Metal dome contacts on the sheet/array are positioned over the contact point of PCBs. When a dome is pressed, the center of it contacts to the PCB and let the electric current flow through. This is how Metal dome array work.

Advantage: A long life time over than million click, a uniformity click feel, nimble feel, a low cost and a short term of R&D, higher confront face each other than change market, very good for fit to small and slim size because practical use for thickness & space of products, not necessary to specify soldering at that time of product assembly, environmental and cut troublesome of repair parts and low work’s error rate than tact switch type

Metal dome membrane switch has advantage of long life span, less resistance, stabilization, sensitive action and equal pressure, and has water proof, dustproof, grease proof and other characters.    

As an only metal part of metal dome membrane switch, metal dome’s technology specification should match the PCB and the switch assembly, which can enhance the virtue of excellent conductivity, steady return force and superiority tactile when applying in the membrane switch

In order to avoid shortcoming of membrane switch which caused by unreasoning using metal dome only as a tactile part in FPC, here we offer the characters sheet to help customers to choose right metal dome to match membrane switches, which indicates the character of both metal dome and  membrane switches, it can farthest enhance practicability of the switches. 

Basing on the high-speed, high-precision hardware punched technology, and depending on the high-accuracy presses, dies and correlative measurement instruments, ACTIVATE is aiming to rank itself among leading world manufacturers and first-rate suppliers, and keep cultivating excellent staff, keep improving in order of the climax of enterprise and the increasing profit it shares with customers.

The products contain mobile phone, computer and car linker terminal, Mini-type switch terminal, and precision hardware punching parts.

Feature;

1) Many kinds of electronic connectors of automobiles and motorcycles available

2) Customized production according to samples or drawings is available