We could provide Rigid PCB,Flexible PCB,Rigid-Flexible PCB at compeitive prices,good quanlity and the quickest response.
 

ITEM	general		remark
panel Max. size	18*28Inch or 10*29Inch		We can compose boards together
Min. trace width& space	3.5/3.5Mil0.5OZ base copper              4/4Mil1OZ base copper		inner-layer
	3.5/3.5Mil0.5OZ4/4Mil1OZ		outer-layer
Multi-layer FPC Max Layer	8
Rigid-flex FPC Max Layer	16flex layer including max 6layer)
Material we normal use	Polyimide - Polyester
Flex thickness	25, 50, 75, 125µ
copper plating thickness	0.5 Oz, 1 Oz, 2 Oz
Insulation layer	25, 50, 75µ
Stiffener Material	FR4 , Polyimide
Rigid Material	FR4 , Polyimide
Min. Hole size	0.1mm		Laser drilling
	0.15mm		mechanical drilling
thickness tolerance for board thickness	0.3mm below:0.05mm                                                 0.3-1.0mm:0.1mm                                                         1.0 above:10%
Sn-Pb plating (	2-40um
Tin plating	2-40um
Chemical Tin	0.8-1.2um
Ni-Au plating	Ni3-8um,                                                                    Au0.025-0.13um
ENTENK/OSP thickness	0.15-0.3um
outline dimension tolerance	0.15mm
min hole diameter  tolerance	0.05/0.075mm
min conductor width tolerance	10%
Stiffener Assembly Accuracy	0.05mm
adhesive laminate accuracy	+/-3UM
routing accuracy	0.15
finger to outline spacing tolerance	0.05mm
finger thinckness tolerance	0.1
pattern to outline edge space	10mIL
conductor width tolerance	20%
Outline dimension tolerance	0.15mm
Stiffener hole diameter tolerance	0.10mm
Distance between Coverlay and track	4Mil
silk screen printing Assuracy	6mIL
silk screen thickness	20-25UM
silver paste printing tolerance	15Mil
silk screen prirnting tolerance	6mil
silk screen  Min.  line width	4.5Mil
smallest pad diameter	16mIL
smallest hole diameter	0.2mm
largest hole diameter	6.4mm

Base Material	Special Technology	Surface Finish
CEM-1/CEM-3/FR-4 FR4(Halogen free) High-speed & high-frequency material High Tg/CTI material Al-base PTFE,Rogers,Getek,BT,Polyimide	blind hole PCB buried resistor PCB laser-drill HDI PCB mix-material PCB Plating edge PCB buried via PCB impedance control PCB heavy Cu PCB (5oz) Counter-Sink PCB	HASL &Lead Free HASL Chem. Ni/Au Chem. Tin Ni/Au plating Flash Gold Gold finger OSP &F2 Chem. Silver

Lead Time	sample	S/D L:3days;4-8L:5-10days
	mass production	S/D L:5days;4-8L:10-20days