Free Sample PCB Prototype for Electronic Circuit Board From PCB Manufacturer in China

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Layer count

1-36 layers

Min line width/space


Mim Mechanical drilling hole size

Board thickness≤1.2mm  0.15mm

Board thickness≤2.5mm  0.2mm

Board thickness>1.2mm  Aspect ratio≤15:1

Finished board thickness

Max: 10mm

Min: 2 layers-0.2mm; 4 layers-0.35mm; 6 layers-0.55mm;

8layers-0.7mm, 10layers-0.9mm

Finished copper thiciness

Inner layer/outer layer:6oz/10oz  

Max panel size


Impedeance Tolerance


Min Dielectric thickness


Type of dielectric meterial 

FR4,high TG,Flex,rigid,rigid-terial,High frequency material,PTFE material,heavy copperfoil,paperphenolic plate,BT,PI,Composite material,PTFE+ metal based

Major Material supplier



Metal based meterial:Bergquist,Laird,Totking,ITEQ,Arlon,


Soldermask colour


Surface treatment

HASL ,immsersion gold,immersion silver,OSP,gold finger


Special process

Multilayer PCB with blind or buried vias, impedance control

Quality control

AOI,100% electronic test  









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Ms. Annie
Tel: 86-311-85833960
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Hebei Chenfei Electronic Tech Co.,Ltd
oom 1702 Wangjiao Plaza,Cross of Xinshi North Road and Shitong Street, Shijiazhuang, Hebei, China (Mainland)
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