General Profile
I am BICHENG, I can help you ABC and D.
A. Various kinds of PCB products
1) Double sided PCB
2) Multilayer PCB up to 32 layers
3) FR-4 PCB (Tg130, Tg170)
4) High frequency PCB (RO4350B, RO4003C)
5) Aluminum PCB (1W/MK, 2W/MK, 3W/MK)
6) Flexible PCB
B. Multiple technology on PCB
7) Blind via PCB, Via in pad PCB, Fine pitch BGA PCB
8) Impedance controlled PCB
9) Heavy copper PCB
10) Hybrid material PCB
C. Many discount policies for new customers
11) SMT stencil foil, free of charge
12) Prototype shipping cost, free of charge
13) Prototype test, free of charge
14) PCB panelization, free of charge
D. High quality PCB services
15) Prototype PCB and production PCB
16) Quick turn-around prototypes
17) Door to door logistic service
18) Hassle-free, one-to-one service
Different plant scale to suit for your requirements
16000 square meter factory building
30000 square meter month capability
8000 types of PCB per month
ISO9001, ISO14001, TS16949, UL Certified
| Parameter |
Value |
| Layer Counts |
1-32 |
| Substrate Material |
FR-4(including High Tg 170, High CTI>600V); Aluminum based; RO4350B, RO4003C; Polyimide, 94HB and FR-1 (upon request) |
| Maximum Size |
Flying test: 900*600mm, Fixture test 460*380mm, No test 1100*600mm |
| Board Outline Tolerance |
±0.0059" (0.15mm) |
| PCB Thickness |
0.0157" - 0.3937" (0.40mm--10.00mm) |
| Thickness Tolerance(T≥0.8mm) |
±8% |
| Thickness Tolerance(t<0.8mm) |
±10% |
| Insulation Layer Thickness |
0.00295" - 0.1969" (0.075mm--5.00mm) |
| Minimum Track |
0.003" (0.075mm) |
| Minimum Space |
0.003" (0.075mm) |
| Outer Copper Thickness |
35µm--420µm (1oz-12oz) |
| Inner Copper Thickness |
17µm--420µm (0.5oz - 12oz) |
| Drill Hole(Mechanical) |
0.0059" - 0.25" (0.15mm--6.35mm) |
| Finished Hole(Mechanical) |
0.0039"-0.248" (0.10mm--6.30mm) |
| DiameterTolerance(Mechanical) |
0.00295" (0.075mm) |
| Registration (Mechanical) |
0.00197" (0.05mm) |
| Aspect Ratio |
12:1 |
| Solder Mask Type |
LPI |
| Min Soldermask Bridge |
0.00315" (0.08mm) |
| Min Soldermask Clearance |
0.00197" (0.05mm) |
| Plug via Diameter |
0.0098" - 0.0236" (0.25mm--0.60mm) |
| Impedance Control Tolerance |
±10% |
| Surface Finish |
HASL,HASL LF,ENIG,Imm Tin,Imm Ag, OSP, Gold Finger |
Audited Supplier 
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