... Application range; Aluminium face-plate, frontpanel, metal panel-board, numeral control face-plate, controling plate, telecontroller ... board, key face-panel, push-button button panel , door bell panel, aluminium alloy panel, metal panel for electric appliance,car amplifier ... panel, key panel, frontpanel,face panel, panel board.CNC machiningMachinery parts, aluminium alloy section, High precision ...