4 Layers Fr4 PCB Board With Gold Finger Finish 4 Layer PCB Design Custom Printed Circuit Board
PCB assembly capability
| Item | 
			 Sample 
			 | 
			
			 batch 
			 | 
		
| 
			 Number of layers 
			 | 
			
			 2-38 L 
			 | 
			
			 2-38 L 
			 | 
		
| 
			 Board thickness 
			 | 
			
			 0.5-17.5mm 
			 | 
			
			 0.6-10mm 
			 | 
		
| 
			 Min. mechanical hole size 
			 | 
			
			 0.1mm 
			 | 
			
			 0.2mm 
			 | 
		
| 
			 Min. laser hole size 
			 | 
			
			 3mil 
			 | 
			
			 4mil 
			 | 
		
| 
			 Type of HDI 
			 | 
			
			 1+n+1,2+n+2,3+n+3 
			 | 
			
			 1+n+1,2+n+2 
			 | 
		
| 
			 Min. line width & line spacing 
			 | 
			
			 3/3mil 
			 | 
			
			 4/4mil 
			 | 
		
| 
			 Impedance control 
			 | 
			
			 +/-5% 
			 | 
			
			 +/-10% 
			 | 
		
| 
			 Max copper thickness 
			 | 
			
			 6oz 
			 | 
			
			 6oz 
			 | 
		
| 
			 Max board thickness-hole size ratio 
			 | 
			
			 16:01 
			 | 
			
			 12:01 
			 | 
		
| 
			 Max board size 
			 | 
			
			 650mm X 1130mm 
			 | 
			
			 610mm X 1100mm 
			 | 
		
| 
			 Base material 
			 | 
			
			 FR4/Hi-Tg/Rogers/Halogen Free/RCC/PTFE/Nelco/hybrid laminated material 
			 | 
		|
| 
			 Surface finishing 
			 | 
			
			 HASL, HASL PB FREE, Immersion Gold/Tin/Silver, Gold Finger Plating, OSP, Immersion Gold + OSP 
			 | 
		|
Our Advantages
1. Quick lead time of prototype & Punctual delivery.
2. Think highly of quality -- High pass rate
Pass rate of prototype: 100%
Pass rate of mass production: over 99.95%
3. Provide free consultation service of PCB and PCBA design.
4. We accept small order as well as bulk order.
5. Certification: Rosh, Reach, ISO 9001, 14001, UL, etc.
6. Provide OEM and ODM service.
Here is why our customers choose us for their PCB Fabrication & Assembly needs:
Long known as industry pioneers,we continue that reputation by offering full in-house PCB manufacturing and quickturn/small quantity assembly capabilities.We invite you to discover our PCB quality,reliability,and exceptional customer service.We only service for foreign customers.