1 | Layer | 1-24 layers |
2 | Material | FR-4(High TG),Aluminum base,Polyimide,CEM-1,CEM-3, Rogers,FR4 halogen free,TEFLON etc |
3 | Board thickness | 0.2mm-6mm |
4 | Max.finished board size | 1200*600mm |
5 | Min.drilled hole size | 0.1mm |
6 | Min.line width | 0.075mm(3mil) |
7 | Min.line spacing | 0.075mm(3mil) |
8 | Surface finish/treatment | HASL lead free,Immersion Gold(1-3u'')/Tin/Silver,OSP, Gold plating(1-50u'')/finger,Carbon ink,Peelable mask |
9 | Copper thickness | 18um-280um(0.5OZ-8OZ) |
10 | Solder mask color | green/black/white/red/blue/yellow/orange |
11 | Outline Tolerance | ±0.1mm |
12 | Impedance control Tolerance | ±10% |
13 | Hole tolerance | PTH:±0.075mm,NPTH:±0.05mm |
14 | Certificate | UL,ISO9001,ISO14001,SGS,RoHS report |
Shenzhen Zhongyuan Circuit is a high-tech enterprise dedicated to the production of high-precision single-sided and multi-layer printed circuit boards, BT boards, and high-frequency boards. The company has more than 300 employees, with a monthly production capacity of 20,000 square meters of circuit boards and has Modern professional equipment and testing equipment. The company operates strictly in accordance with the modern enterprise system, and has established a group of professional PCB manufacturing teams. Excellent quality comes from an excellent management team, which can provide you with high-quality, fast and personalized OEM/ODM Value-added services
Single-sided Boards Procedure
Double-sided Boards Procedure
Multi-Layer Boards Procedure