... metal part punching,stamping,bending, welding ISO9001; ISO14000 Name One way door locks Item No. TP030817MaterialSECC, 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 have ...