multilayer pcb board
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Multilayer PCB Board

Multilayer Manufacturing Capability

1Layer4-32 Layer
2Maximum panel Size558*670mm
3Board thickness0.20~3.20mm
4Minimum line width/spacing0.065mm
5Minimum line width tolerance+/-10%
6Minimum finish hole size0.10mm
7Hole wall copper thickness35um Max
8Maximum copper thickness in pattern210um
9Hole size tolerance of PTH0.05mm
10Hole size tolerance of NPTH0.025mm
11Aspect Ratio10:01
12Hole Position Accuracy±0.05mm min
13Outline Tolerance±0.05mm
14Minimum Soldermask Dam0.065mm
15Minimum Legend Printing Width0.10mm
16Insulation Resistance10000MΩ
17Warpage and Bend0.50%
18Dielectric Strength2000V
19Peelable StrengthHoz:1.17kg/cm,1oz:1.4kg/cm,2oz:1.98kg/cm,
20Soldemask Abrasion6H pencil
21Fire Resistance94V-0
22Impedence Control8-10%
23Alignment Tolerance For Multi-layer0.075mm
24Surface FinishingHasl;Hasl LF;OSP;ENIG;Immersion Tin;Immersion Silver;
Gold Finger;Peelable SM;Carbon Ink


With the continuous development of electronic technology and the continuous improvement of electronic equipment requirements in the computer, medical and aerospace industries, the circuit board has been reduced in size, quality has been reduced, and density has increased. Single and double-sided printed boards can't realize further improvement of assembly density due to the limited space available. Therefore, it is necessary to consider the use of multilayer circuit boards with a higher number of layers and a higher packing density. Multilayer circuit boards have been widely used in the manufacture of electronic products for their flexible, stable and reliable electrical performance and superior economic performance. we have made great efforts to multilayer pcb, 4-32 layer multilayer circuit boards become our regular products.

Multilayer PCB Board

multilayer GPS PCB

Product Categories:  GPS PCB   
Model:  86PCBBLD017-3 
Layers:  18L 
Thickness:  1.6mm 
Size:  110mm*117.5mm 
Material:   FR4 
Min Hole:  0.15mm 
Min Hole Copper:  12.5um 
Surface Finishing:  ENIG
Application:  UPS 
Features:  18 layer

Central control PCB

Product Categories:  Central Control PCB   
Model:  86PCBBLD017-4 
Layers:  20L 
Thickness:  2.0mm 
Size:  130.98mm*90mm 
Material:  FR4 
Min Hole:  0.1mm 
Min Hole Copper:  12.5um 
Surface Finishing:  ENIG
Application:  UPS 
Features:  20 Layers

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  No.13-1 Youquan Road,
Zhanqian Street, Jinzhou District,
Dalian, China