We OffeCircuit Boardr a Full Range of Printed Circuit Board Capabilities to Fit All of Your PCB Needs Process Item Craft Capacity Prepares materials Base Material FR4, CEM-1, Aluminium, High Tg Material, Halogen-free Material Lamination press Layer Count 1-12Layers Thickness 0.2-3.0mm Drill Min.Hole Diameter 0.15mm (mechanical drill), 0.1MM (laser drill) PTH Diameter Tolerance + / - 3mil NPTH Diameter Tolerance + / - 2mil Outer layer Min.Line/Space 3.5mil/3.5mil Copper Thickness 1- 6oz Impendence Impedance tolerance ±10% (±5%(Need assessment) Solder Masking Min.Solder Dam 0.1mm Min.Solder Mask Opening 0.075mm Color Green, White, Red, Yellow, Black, Blue Surface Treatment LF-HASL, OSP,Ni/Au Enig,Immersion Tin, Immersion Silver, carbon oil; Out-Line Profiling Profile Tolerance + / - 0.12MM V-cut Remain Thickness Tolerance + / - 0.1MM V-cut Angle Tolerance + / - 5° Testing E-Testing 100% E-Testing (High Voltage Testing); Flying Probe Testing Final Product Thickness Tolerance + / - 10% Warpage Tolerance + / - 0.75% Lead Time Double layer PCB Multilayer PCB Mass production Normal 6 work days Normal 8 work days Double layer 9-12 work days Urgent 3 work days Urgent 6 work days Multilayer 12-15 work days Email:sales5@(keyoupcb.com) Learn more from our website:www.keyoucircuit.com ADD:Room K221,jinhetian Center,QINGHU AREA,SHENZHEN, Guangdong,China