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High precision Rigid PCB(2 layers) with ENIG

High precision Rigid PCB(2 layers) with ENIG

Place of Origin : Guandong,China
Brand Name : QLD
Model Number : QLD02
Certification : UL,SGS,ROHS and ISO9001:2008
Packaging Details : vacuum packing and carton
Delivery Time : 3-5days
Payment Terms : T/T,western union,L/C,
Supply Ability : 20,000 square meters per month
MOQ : 1pcs
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Basic Infomation
Place of Origin:Guangdong China (Mainland)Brand Name:qldModel Number:qldpcb-16
Base Material:FR-4/Ali-base/Ceramic/TeflonCopper Thickness:7-175umBoard Thickness:0.2-4.5mm
Min. Hole Size:0.2mm--8milMin. Line Width:0.1mm--4milMin. Line Spacing:0.1mm--4mil
Surface Finishing:ENIG: Au 1u''/ Ni 100u''/
Park Infomation
Packaging Detail:vacuum bag packing + carton
Delivery Detail:2 days for double-sided PCB, 5-8days for 2-12layers PCB

odm&oem pcb:
1. 8 years experience in pcb
2. ul,sgs,rohs,iso9001:2008
3. 2-8days fast delivery
4. low price high quality

attention please!

we are anoriginal manufacturer of pcb&pcb assywith 3 years export experience in shenzhen: high quality withlow price(good tolerance, good warpage, good solder mask),

the information about our company's capacity for your reference:



1.base material

fr-4 / high tg fr-4 / lead free materials (rohs compliant) / halogen free material /cem-3/cem-1/ /ptfe/rogers/arlon/taconic/ali-base/ ceramic/ teflon



3.finished inner/outer copper thickness


4.finished board thickness



board thickness≤1.0mm: +/-0.08mm

1<;board thickness≤0.15mm: +/-10%

board thickness>2.0mm: +/-8%

5.max panel size

double-sides pcb: <;450*800mm

multilayer pcb: 450*800mm

6.min conductor line width/spacing

inner layers: ≥0.1mm/4mil

outer layers: ≥0.1mm/4mil

7.min hole size

mechanical hole: 0.2mm/8mil

laser hole: 0.1mm

drilling precision: first drilling

first drilling: 1mil

second drilling: 4mil


board thickness≤0.79mm: β≤1.0%

0.80≤board thickness≤2.4mm: β≤0.7%

board thickness≥2.5mm: β≤0.5%

9.controlled impedance


10. aspect ratio


11.min welding ring


12.min solder mask bridge


13.plugging vias capability


14. hole tolerance

pth: +/-0.075mm

npth: +/-0.075mm

15.outline profile

rout/ v-cut/ bridge/ stamp hole

16.surface treatment

osp: 0.5-0.5um

hasl: 2-40um

lead free hasl: 2-40um

enig: au 1-10u’’

enepig: pb 2-5u’’/ au 1-8u’’

immersion tin:0.8-1.2um

immersion ag: 0.1-1.2um

peelable blue mask

carbon ink

gold plating: au 1-150u’’

17. e-testing pass percent

97% pass for the first time,+/-2%(tolerance)

fqc-physical lab: reliability tests


rohs/ ul/ iso9001:2008/ sgs

our equipments

1.drilling workshop

4 drilling bits of drilling machine: 4 sets

2 drilling bits of drilling machine: 2 sets

2. photo plotting workshop

israel “orbotech” photo plotters


aoi machine


“oxford” cmi 700 copper thickness tester

5.impedance test

usa “tektronix” dsa 8200 impedance tester

6.outline workshop

cnc routing machine: 7 sets

angle-cutting machine

v-cut machine

7.testing workshop

surpass x-600: 2sets

wtd ft-2808: 5sets

wtd hv300: 1set


x-ray machine

acceptable file format

gerber file, protel, pads, power pcb , autocad software.

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