... part punching,stamping,bending, welding ISO9001; ISO14000 Name Mortise door lock hotel safe Item No. TP030820MaterialSECC, stainless steelProcessstamping,punching,bending ... professional technology person Processing Equipmentplaner type milling machine, cnc milling machine, milling machine,drilling machine tapping machine, chamfering machine and so onCertificateISO9001:2008 ISO14000:2004Prioritywe ...