Dongchen produces one-stop service for snap dome and snap dome stickers.

Snap dome silicone buttons refer to the assembly and bonding of the vulcanized silicone buttons and snap dome to form a button product that can conduct power.The advantage of snap dome is that it has very good fixability, stability, resilience and conductivity, but the cost is higher than other cond

There is an inevitable relationship between sanp dome and metal dome arrays. Whether it is understood literally or from a product perspective, sanp dome is a part of metal dome arrays. Before introducing these two products, take a look at the diagram of sanp dome and metal dome arrays. Through the p

Metal dome array, is a piece of PET sheet containing a snap dome, used as a switch on PCB or FPC and other circuit boards, and it plays an important role of touch switch between the user and the instrument. Compared with traditional silicone keys, the conductive film has a better hand feel, longer l

In the early days, the metal dome did not have dots. Now many metal domes have one or more contacts, which can increase the friction between the product and the snap dome. There is also a special metal dome with four contacts. The three peripheral contacts are used to be stuck in a fixed position by