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. 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 conductive membrane keys located on the site (mostly in the upper circuit board Goldfinger) PCB board stainless steel shrapnel, when pressed by shrapnel in the center of the concave contact to the PCB line, thereby forming a loop, the current through, the product is able to work properly. Generally conventional metal 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 produce shrapnel, then, there is no problem. There 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 factories and professional orientation shrapnel, selling products around the world. Spring strips due to different uses and have a variety of shapes and structures. Can be classified according to shape and bend straight leaf springs types V-shaped leaf spring shrapnel, according to the shape of the plate can be divided into the spring plate (10) rectangular, trapezoidal, triangular and stages and shaped so on. The Company in good faith, efficient, flexible Kyo and services to customers in different industries. Shrapnel price | shrapnel | Xufeng Hardware Factory provided by the Dongguan City, Xu-feng 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!