Cost-effective PCB solutions from prototype to mass production. FR-4, CEM-1, CEM-3, aluminum base. Quick turn from 24 hours with full quality inspection.
Single-sided and double-sided PCBs are the most widely used circuit board types globally. They offer an optimal balance of cost, reliability, and manufacturing efficiency for countless applications.
Topfast manufactures single and double layer PCBs with tight tolerances and consistent quality. Our facilities handle volumes from 5 pieces quick-turn prototypes to 100,000+ mass production runs, all under strict ISO 9001 quality control.
One copper layer on one side. Most economical option for simple circuits. Ideal for power supplies, LED drivers, and basic consumer electronics.
Copper on both sides with through-hole plating. Enables crossing traces and more complex routing. Perfect for industrial control and automotive.
Metal substrate for superior heat dissipation. Essential for LED lighting, power converters, and high-thermal applications up to 500W.
Heavy copper options for power electronics. Handle currents up to 50A with thermal vias and bus bar designs.
Substrate selection
Through-hole drilling
Copper deposition
LPI & exposure
Industry-standard manufacturing tolerances for reliable single and double layer PCB production.
0.3 - 6.0mm
0.3mm / 0.3mm
0.5mm (mechanical)
0.15mm
HASL, ENIG, OSP, Immersion Tin
White, Black, Yellow
Green, Red, Blue, Black, White
IPC Class 2 & 3
| Parameter | Single Layer | Double Layer | Aluminum Core |
|---|---|---|---|
| Copper Thickness | 1-3 oz | 1-3 oz | 1-2 oz |
| Min Line Width | 0.3mm | 0.2mm | 0.4mm |
| Min Line Spacing | 0.3mm | 0.2mm | 0.4mm |
| Min Drill Size | 0.8mm | 0.5mm | 0.8mm |
| Max Board Size | 600×500mm | 600×500mm | 500×400mm |
| Thermal Conductivity | - | - |
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