High-frequency board
 Aluminum plates
 Multi-layer boards
 pcb Allegro

TEL:86-021-61094151,61094152
Fax:86-021-61094153
E-mail:pcb021@vip.163.com
Capacity--Technical
Shengjian Print circuit board limited company
Production capacity
layer
2--20layer
The largest processing area
640mm*1100mm
Thickness
Double layer
0.2mm-6.0mm
4 layer
0.4mm-8.0mm
6?layer
0.8mm-8.0mm
8? layer
1.0mm-8.0mm
10 layer
1.2mm-8.0mm
12 layer
1.5mm-8.0mm
Thick copper
0.5oz--13oz
The smallest aperture / Line Clearance
0.1mm/0.1mm
Finished the smallest aperture
0.1mm
Min finished holes size
+/-0.1mm
V-Cut perspective
Minimum 30 degrees
largest 60 degrees
Goldfinger hypotenuse angle
Minimum 20 degrees
largest 45 degrees
Machinable largest Aspect Ratio
12:1
Impedance control
+/-10%
Surface Treatment
Pb-Sn spray, chemical-gold, gold-plated plugs, chemical-tin, silver Shen chemical, oxidation resistance, sprayed pure tin
Mainly Sheet
FR-4 materials comply with environmental requirements FR4 Tg130 ℃ ROHS / Tg170 ℃ Rogers Berquist
Quality

Quality policy:Q, S, T, C
Q - The Quality ?value quality is the life for enterprises
S – Service? good service is our duty
T – Time??Command time is the performance for production
C -- Cost - ??Control cost is lifeblood of economics

Attain four No:
Don't accept unqualified raw material!
Don't make an unqualified product!
Don't deliver unqualified product!
Pursue continuously perfect to do better!

Our target:
The rate of customer complaining <1%
The rate of finished good >99%
Deliver good on time 100%
Customer's satisfaction>99%

 
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