1) Testing probe: Often use rubber probe & tungsten steel probe, probe size from 1.5 mm to 3.0 mm or more bigger, normally it’s 30% of diameter of metal dome.2) Test force: We use two times active force of metal dome, but in USA and EU, most of customers only use 1.1 times, so our testing force is h

After a long period of using metal dome, do the force will be have some changed? Of course, the force will be reduced to a certain extent, and this process is to reduce the life of metal dome.The change in the force of metal dome is related to the life of metal dome, the longer life, the longer forc

It seemed that Metal Dome is a strange and mystery products in most people eyes, esp. to the green handle in this industry, and not mention person outside of our industry. Also sometimes my clients ask about the questions of technology or parameter of Metal Domes, such as what is a CP or CL is, how the plating, and so on.