Fr4 FPC Green PCB Board Manufacturer

Fr4 FPC Green PCB Board Manufacturer

We provide full range of different PCB board and PCB assembly as well as PCB design service. Our PCB board are widely used in electronics,machines,robots,cars,planes,etc.

Product Details

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Our PCB process capability

PCB DescriptionOur PCB Board Capability
PCB Surface Finisheselectrolytic nickel-gold,
HASL(Lead Free, ENIG (Electroless Nickel/Immersion Gold, Carbon Ink, Golden Fingers, OSP (Entek, Immersion Tin, Immersion Silver
PCB Max. Size1200mm×600mm
PCB Min. Size5mm×5 mm
Bow & Twist ToleranceSingle Side≤1.0%,Double Side≤0.7%, Muti-Layer≤0.5%
Min. Board Thickness & Tolerance0.2mm±0.08mm
PCB Min. trace/spacingTin board:0.2mm±20%(8mil±0%)
gold board:0.075mm±20%(3mil±0%)
Copper to Board Edge Spacing0.5mm(20mil)
Hole to Trace Spacing0.3mm(12mil)
Min. Hole Diameter0.2mm±.076mm(8mil±3mil)
Min. Hole Clearance0.4mm±.076mm(16mil±3mil)
Copper Thickness on Hole Wall20-25um(0.79mil-1.0mil)
Hole Location Tolerance±0.076mm(l±3mil)
Min Diameter of Punching HoleFR-4 board thickness≤1.0mm(40mil):1.0mm(40mil)
FR-4 board thickness 1.2-3.0mm(48-120mil):1.5mm(60mil)
PCB Min. Punching SlotFR-4 CEM-3 board thickness≤1. 0mm(40mil):0.8 mm×0.8 mm(32mil×32mil)
FR-4 board thickness1.2-3.0mm(48-120mil): 1.0 mm×1.0 mm(40mil×40mil)
Trace width variation±0.076mm(±3mil)
Outline ToleranceRouting:±0.1mm (±4mil)  ,Punching:±0.05mm (±2mil)
V-CUT Registration Tolerance±0.2mm (±8mil)
PCB BOARD TypeSingle-sided, double-sided, multi-layer
Major MaterialFR-4, CEM-1,CEM-3, high frequency laminates, Aluminum, NiFe-based, copper base
PCB BOARD Thickness0.2-3.5mm
Base Copper Thickness11um  35um  70um  105um
Max. aspect ratio(board thickness: hole size)8:1
V-Cut Angle Tolerance±5°
V-Cut Board Thickness0.4mm -3.2mm(16mil -128mil)
Min SMT Pitch0.3mm(12mil)
Min. Component mark0.15mm(6mil)
Min. width of annular ring(finished)0.15mm(6mil)/side
Min pad opening0.076mm(3mil)
Min S/M Bridge±0.076mm(±3mil)
carbon ink board manufacturing capability:1.Impedance Control:20K±10%  2.Hardness:6H  3.bearable friction times :above 200000 times


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