English 
With years of OEM printed circuit board(PCB) and PCBA assembly manufacturing experience along with excellent quality, advanced services and low costs, Sunsoar has won numerous customers' trust and support.
PCBA board is an OEM double-sided PCB with conponents as your customized.
Here is our PCB board technical data table
| LED Aluminum Base PCB Boards | ||
| 1 | Layers of pcb board | 2-30 Layers |
| 2 | Max. board size | 457*610mm |
3 | Min. board thickness of pcb board | 4 layers 0.4mm/16mil |
| 6 layers 0.8mm/32mil | ||
| 8 layers 1.0mm/40mil | ||
10 layers 1.2mm/48mil | ||
| 4 | Min. line width | 0.1mm/4mil |
| 5 | Min. line space | 0.1mm/4mil |
| 6 | Min hole size | 0.2mm/8mil |
| 7 | PTH wall thickness | 0.2mm/8mil |
| 8 | PTH dia tolerance | ±0.05mm/ ±2mil |
| 9 | NPTH hole dia tolerance | ±0.025mm/ ±1mil |
| 10 | Hole position deviation | ±0.05mm/ ±2mil |
| 11 | Outline tolerance | ±0.1mm/ ±4mil |
| 12 | S/M pitch | 0.08mm/3mil |
| 13 | Insulation resistance | 1E+12Ω |
| 14 | Aspect ratio | 10: 1 |
| 15 | Thermal shock | 3×10secs@288℃ |
| 16 | Warp and twist | ≤0.7% |
| 17 | Electric strngth | >1.3KV/ mm |
| 18 | Peel strength of pcb board | 1.4N/ mm |
| 19 | Solder mask abrasion | ≥6H |
| 20 | Flammability | 94V0 |
| 21 | Impedance control | 5% |
Shenzhen Sunsoar Circuit Technology is specialized in Printed Circuit Board and PCB Assembly including components sourcing , functional test and complete assembly for clients all over the world . All of our base materails and process can meet ROHS and UL international certifications .We stand behind our reputation and have a 100% quality and customer's service promise . If there is any defects for our products , our team will go back to produce a new batch of products that is in conformity with every specification you have request for .
Our PCB capabilities range from 1-26 layers prototype and full products PCB manufacturing , with special features such as blind and buried vias ,controlled impedance , heavy copper ,via fill and more . Also we can deliver Single-Side PCB and Double-Side PCB Prototype within 24 hours ,4-8 layers PCB Prototype in 3-5 working days ,The quick and fast lead time stably ensures our customer of quick research speed to occupying the market .
Our Services
1) PCB design: pls send us your schematic diagram if you have.
2) PCB copy: pls send us a sample board.
3) PCB production: pls send us your gerber file / PCB file / Protel file / Autocar file etc with board specification.
4) PCBA design: schematic diagram and board specific functions.
5) PCBA copy: pls send us sample board (better two samples) and the function test the mod.
6) PCBA production: PCB file, BOM list is required.
