Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, stainless steel shrapnel enterprise lathe parts and stamping parts, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Metal shrapnel (also known as the Dome Array or metal dome, snap dome), the use of ultra-thin (0.05mm-0.1mm thickness) and thick (generally higher hardness) 301 or 304 stainless steel material produced. The metal dome is an important part of the switch. Mainly used metal shrapnel membrane switch, touch switches, PCB board, FPC board, medical equipment and other products. Metal shrapnel works: metal shrapnel film button located on the PCB conductive parts (mostly in the upper circuit board Goldfinger), when pressed by shrapnel in the center of the concave contact to the line on the PCB shrapnel, which form a loop, the current through the entire product is able to work properly. Generally conventional metal shrapnel shrapnel, divided according to their different shapes: round metal shrapnel, cruciform metal shrapnel, triangular metal shrapnel, oval-shaped metal shrapnel. Diameters from 3mm to 20mm, the intensity ranging from 100g to 600gf. Of course, if you have special requirements according to your drawings to make, then, is not a problem. There Clockwork shrapnel upon the request of the resistance, we also have a variety of different metal shrapnel plated nickel, silver, gold and other treatment. "To meet customer needs is our eternal pursuit!" We will be happy to serve you! Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Stainless steel shrapnel Uses: Stainless steel shrapnel inside the camera module position to limit the movement of the carrier to maintain the stability of the carrier. Mainly used in mobile phones, cameras, Tablet PC camera VCM modules. The company for its superb technical expertise, quality of service and advanced management mode, the industry has won widespread recognition and a large number of customers. Positioning shrapnel | shrapnel | Xufeng Hardware Factory provided by Dongguan City Xufeng Hardware Products Factory. Dongguan City, Xu-feng Hardware Products Factory (www.dglijing168.com) strong, credible, in Dongguan, Guangdong spring industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xufeng Hardware Factory and you hand in hand into the brilliant, for a better future!