Metal dome, made of stainless steel, is a part used in important switches, which can give an accurate tactual signal to electronic devices when it is pressed, used in electronic dictionaries, wireless sets, and various electronic devices: machineries, game sets and electronic educational materials,etc.

It contacts on the sheet are positioned over the contact point of PCBs. When pressed, the center of it contacts to the PCB and let the electric current flow through. This is how metal dome sheets work.
Our production technique enables stable forces, excellent tactile feel after rigorous overload tests, control of dimensional tolerances, no burrs, so reducing wear on the substrate, successful and reliable automatic placement with equipment, which enables high production capacity. The quality is approved in Asia and overseas.

its shapes from circle,  cross ,  triangle to oblong, diameter from 3 mm to 20 mm, trip force from 50g to 600g is available. We aslo can design products that meet the changing needs of the market.