Address: Building No.119-120, Minsheng Industry District, Lou Village Gongming Town, Baoan District, Shenzhen City, Guangdong Province, China
Metal springs are mainly used in membrane switches, micro switches, PCB boards and other products. They play an important role in conducting circuits. They are an important part of the switch. It acts as a high-quality switch. The metal shrapnel has a long life of up to 50W and 100W times, which fully reflects the advantages of smooth shrapnel contact, strong conductivity, stable rebound, and excellent feel. Generally, conventional metal domes are divided into circular metal domes, cross metal domes, triangular metal domes, and oval metal domes according to their different shapes. The diameter ranges from 3mm to 20mm and the strength ranges from 100g to 600gf. Of course, if you have special requirements to make according to your drawings, there is no problem. According to the customer's requirements for resistance, the surface can be nickel plated, silver plated, gold plated and many other different treatments.
(I) Characteristics and advantages of metal shrapnel:
(1) Strong continuity
(2) Rebound stability
(3) Good feel
(2) Metal shrapnel is used for:
Mobile phone, wireless phone, internet phone, CD / VCD / DVD, radio, digital camera, MP3 / MP4, game device, electronic dictionary, etc.