Product Description

LongHai Electronic is a professional PCB manufacturer inChina. Our main products include single-sided, double-sided, multilayer boards (one to *8 layers), high-density multilayer PCBs and aluminum-based PCBs with various material coating such as Neclo and Rogers, FR4, halogen-free and PTFE aluminum-based types and more. We also offer high frequency and copper boards. These products are widely used in telecommunication, computer, networking, consumer electronics, industrial control, automotive, home appliances and other industries.
1. Layer count: ***8 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 :*4”x*0”
7. Min hole dia. : 0.2mm (normal) , 0.**5mm(laser drilling)
8. Toleranceof hole dia. : +/*2 mil
9. Max copper thickness : 8 oz
*0. Base Materials :CEM1, FR1, FR4, Rogers, Arlon, Taconic etc.
*1.Surface finishing : HAL, HAL Lead free,Immersion Gold,Immersion silver etc .   Furthermore, Our company has obtained the UL, ISO***2, ISO****0, and RoHS certificate. If you wanna know more about our company or products, please feel free to contact me