... layout design 2.PCBA assembly 3.Documentation/Deliverables pcba design service 1.High mixted ,low volume pcb assembly and pcba ... and counter device sectors.2.OEM ,ODM and Total EMS service are acceptable3.Electrical performance testing for pcb, 100% function ... punchingRouting,V-CUT,Beveling16. providing you one-stop pcb assemblies service. EMS service,pcb manufactures,pcba design with high quantity