1,good quality 2,reasonable price 3,OEM service 4,ISO9001 certificate 5,timely delivery 1,material :steel, copper, brass, aluminum, staineless steel 2,Strick inspection instrument and ISO9001 control 3,Equipment CNC lathe,CNC machine,CNC high-speed engraving machine 4,Delivery and sevices that both anticipate and exceed customer'sexpecation 5,Price:to customer order quantity as the foundation6, ...