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Welcome to visit Sunsoar on-line shop.
My name is Ms. Lucy Zhang.
If you have any inquiry about the PCB, PCBA
Please don't heasitate to click
"Contact supplier" or " Send Email"to me~
1.Company Information
Shenzhen Yuzhixiang Electronics Co., Ltd, also named Sunsoar Precision Electronic ( HK) Limited, it is a professional PCB manufacturer, with the strength of 1 - 28 layers of PCB and 1-6 layers of FPC production. Our business range covers from PCB & PCBA design and copy,
PCB manufacture to Electronic components purchasing and PCB Assembly.
Our engineer have 10 years working experience, Welcome to send us your inquiry.
2.What kind of the service Sunsoar can provide?
1) PCB
2)PCB Assembly
3)Flexible PCB
4)Aluminum PCB
5)We can copy pcb and pcba
6)Component Purchase
7)Burning program
8)Freight forwarder
3.Technical requirement:
1) Professional Surface-mounting and Through-hole soldering Technology
2) Various sizes like 1206,0805,0603 components SMT technology
3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4) PCB Assembly With UL,CE,FCC,Rohs Approval
5) Nitrogen gas reflow soldering technology for SMT.
6) High Standard SMT&Solder Assembly Line
7) High density interconnected board placement technology capacity.
4.What's the standard of PCB we can make?
Files |
Gerber, Protel, Powerpcb, Autocad, Orcad, etc |
Material |
FR-4, Hi-Tg FR-4, Lead free Materials (RoHS Compliant) , CEM-3, CEM-1, Aluminium, High frequency Material (Rogers, Teflon, Taconic) |
Layer No. |
1 - 20 Layers |
Board thickness |
0.0075"(0.2mm)-0.125"(3.2mm) |
Board Thickness Tolerance |
±10% |
Copper thickness |
0.5OZ - 4OZ |
Impedance Control |
±10% |
Warpage |
0.075%-1.5% |
Peelable |
0.012"(0.3mm)-0.02’(0.5mm) |
Min Trace Width (a) |
0.005"(0.125mm) |
Min Space Width (b) |
0.005"(0.125mm) |
Min Annular Ring |
0.005"(0.125mm) |
SMD Pitch (a) |
0.012"(0.3mm) |
pcb with green solder mask and LF-FREE surface finishing BGA Pitch (b) |
0.027"(0.675mm) |
Regesiter tolerance |
0.05mm |
Min Solder Mask Dam (a) |
0.005"(0.125mm) |
Soldermask Clearance (b) |
0.005"(0.125mm) |
Min SMT Pad spacing (c) |
0.004"(0.1mm) |
Solder Mask Thickness |
0.0007"(0.018mm) |
Hole size |
0.01"(0.25mm)-- 0.257"(6.5mm) |
Hole Size Tol (+/-) |
±0.003"(±0.0762mm) |
Aspect Ratio |
6:01 |
Hole Registration |
0.004"(0.1mm) |
HASL |
2.5um |
Lead free HASL |
2.5um |
Immersion Gold |
Nickel 3-7um Au:1-3u'' |
OSP |
0.2-0.5um |
Panel Outline Tol (+/-) |
±0.004''(±0.1mm) |
Beveling |
30°45° |
V-cut |
15° 30° 45° 60° |
Surface finish |
HAL, HASL Lead Free, Immersion gold, Gold plating, Gold finger, immersion silver, immersion Tin, OSP, Carbon ink, |
Certificate |
ROHS ISO9001:2000 TS16949 SGS UL |
Special requirements |
Buried and blind vias, Impedance control, via plug, BGA soldering and gold finger |
5.Packing and Shipping
6.Our Best Parter
7.Our Team
8.Lead time
1.How long have you been in business?
We have been supplying printed circuit boards and pcb assembly etc. EMS service since 1998.
2.What information do I need to provide to get a price quote for my project?We can never have too much information. At a minimum we need gerber data, generally in RS274x format, Excellon drill file, PCB specification, BOM list, quantity and lead times.
3.How long will it take to get a quote?We return domestic quotes the same day, usually within hours. Offshore quotes are generally returned within 24 hours.
4.Do you handle PCB quick turnaround?We specialize in quick turns. We can turn 1-2layers boards in one day, for 4-6layers pcb we build them in 3-5 days.
5.Can I get PCB prototypes from you?We have a very strong front end system and have capacity to handle several prototypes every days.
6.Do you run a separate line for prototypes and production?No, we production tool everything. If your prototype turns into production, you won't incur any additional tooling charges.
7.What file formats do you accept for PCB assembly?Gerber and CAM Auto CAD DXF, DWG formats
8.What is your record for "on time" delivery?
We strive for 100%, but currently run 97-99% on time.
