... 4.Payment terms:T/T,Paypal Printed circuit board/keyboard circuit board Welcome to Eastwin! Our PCB board manufacture and PCB assembly service: o PCB ... Width0.12'', 3.0mm, or 120milsV-Score Depth20-25% of board thicknessDesign File FormateGerber RS-274,274D,Eagle and AutoCAD's ... Low Volume PCB Assembly,from 1 Board to 250,is specialty,or up to 1000Type of AssemblySMT,Thru-holeSolder TypeWater Soluble ...