China Factory Hot sale Custom Commercial PCB Control Board High Quality Printed Circuit Board
china double-sided multilayer PCB manufacturer FR4 sheet PCB processing factory with provided Gerber files
| Material | FR4,CEM-1, Aluminium, Polyamide |
| Layer No. | 1-12 |
| Finished board thickness | 0.1 mm-4.0mm |
| Board Thickness Tolerance | ±10% |
| Cooper thickness | 0.5 OZ-3OZ (18 um-385 um) |
| Copper Plating Hole | 18-40 um |
| Impedance Control | ±10% |
| Warp&Twist | 0.70% |
| Peelable | 0.012"(0.3mm)-0.02’(0.5mm) |
| Images | |
| Min Trace Width | 0.075mm (3mil) |
| Min Space Width | 0.1mm (4 mil) |
| Min Annular Ring | 0.1mm (4 mil) |
| SMD Pitch | 0.2 mm(8 mil) |
| BGA Pitch | 0.2 mm (8 mil) |
| Solder Mask | |
| Min Solder Mask Dam | 0.0635 mm (2.5mil) |
| Solder mask Clearance | 0.1mm (4 mil) |
| Min SMT Pad spacing | 0.1mm (4 mil) |
| Solder Mask Thickness | 0.0007"(0.018mm) |
| Holes | |
| Min Hole size (CNC) | 0.2 mm (8 mil) |
| Min Punch Hole Size | 0.9 mm (35 mil) |
| Hole Size Tol (+/-) | PTH:±0.075mm;NPTH: ±0.05mm |
| Hole Position Tol | ±0.075mm |
| Plating | |
| HASL | 2.5um |
| Lead free HASL | 2.5um |
| Immersion Gold | Nickel 3-7um Au:1-5u'' |
| OSP | 0.2-0.5um |
| Certificate |
ROHS, ISO9001:2008, SGS, UL certificate |
FAQ
1. Are my design files secure when I send them to you?
Your files are held in complete safety and security.Your files are never shared nor will any third parties have access to your design files. We can sign an NDA(Non-disclosure agreement) before sending files.
2. For small quantity orders, can you produce prototype PCBs?
Yes. We can produce prototypes. but the greater the quantity, the greater the cost savings.
3. What file formats do you accept for PCB and assembly?
Gerber ,CAM Auto CAD DXF, DWG formats.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.