High quality Multilayer PCB assembly/PCB manufacturer in China

Description :

4 layer PCB professional PCB manufacturer

Features :

SupplyAbility
SupplyAbility:
35000 Square Meter/Square Meters per Month
Packaging & Delivery
Packaging Details
Vacumn packing for bare board, standand cartons outside for shipping
Lead Time :
within 24 hours

Specification :

PCB Description
Layers 1-40 layers
Min. line width/Min. line space 2/2mil
Min.annular ring width: vias 3mil
Min.annular ring width: component holes 7mil
Min.hole size(board thickness <2mm) 4mil
Max./Min.board thickness(single&doule sided) 6mil/0.2mm
Distance between line to board edge Outline: 0.2mm V-CUT: 0.4mm
Solder mask color White,black,blue,green,yellow,red,ect
Surface finish HAL(with Pb free),plated Ni/Au,Immersion silver,Imm Ni/Au,Imm Sn, hard gold,OSP,ect
Impedance control ± 10%
Hole size tolerance/Hole position tolerance ±0.03mm
Max.board size 700*1200mm
Base copper thickness(Inner and outer layer) Min. thickness:1/3 OZ Max.thickness:6OZ
Finished copper thickness Outer layers: Min.thickness 1 OZ,Max.thickness 10 OZ Inner layers: Min.thickness 0.5 OZ,Max.thickness 6 OZ