Longhai is a professional PCB circuit board manufacturing and high-tech enterprises, We can provide you a range of PCB design,quick-turn PCB, copied plate, changed boards, multilayer PCBs, blind and buried vias PCB, HDI PCB, high frequency PCBs, metal based PCBs, heavy copper PCBs, mixed material PCBs.
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1. Layer count: 1-28 layer.
2. Board thickness: 0.1—-6.5MM 3. Impedance control:+/-5%
4. Min line width/space of outer layer 4/4mil
5. Min line width/space of inner layer : 3/3mil
6. Max size :24”x40”
7. Min hole dia. : 0.2mm (normal) , 0.075mm(laser drilling)
8. Toleranceof hole dia. : +/-2 mil
9. Max copper thickness : 8 oz
10. Base Materials :CEM1, FR1, FR4, Rogers, Arlon, Taconic etc.
11.Surface finishing : HAL, HAL Lead free,Immersion Gold,Immersion silver etc .   Furthermore, Our company has obtained the UL, ISO9002, ISO14000, and RoHS certificate. If you wanna know more about our company or products, please feel free to contact me

 

Longhai is engaged in a professional PCB circuit board manufacturing industry and high-tech enterprises, Can provide you with PCB design,quick-turn PCB, copied plate, changed boards, multilayer PCBs, blind and buried vias PCB, HDI PCB, high frequency PCBs, metal based PCBs, heavy copper PCBs, mixed material PCBs.