What kind of material of FR4 PCB do you have?
FR4 Tg130-170、High TG260 material, Rogers materil, Isola IT180A material.,etc
What surface finish we can provide?
ENIG, Flash Gold, Hard Gold Finger, Gold Plating(50mil), Gold finger, Selected Gold plating, ENEPIG, ENIPIG;HAL, HASL(LF), OSP, Silver Immersion., Tin Immersion
What is your board warp &twist?
Our standard warp& twist is ≤ 0.75%, but we can control with ≤ 0.5%
What is the impedance control tolerance?
standard impedacen control is +/-10%,± 5 Ohm for special value.
What is the Min Soldermask Bridge?
For Normal: 8mil (0.2mm);For HDI: 6 mil (0.15mm)
How heavy cooper you can make?
We can provide heavy copper PCB thickness up to 30OZ(1050um)
what is the min Trace Width/Space?
For Normal: 4/4mil; For HDI:(3/3mil)
what is the Max Board Dimension?
we have 0.15mm to 8.0mm can chooseable to meet customer requirements.
What is the min unit size you can make?
10*10mm, but for smaller unit size, we can make it and it need to delivery via panel
Do you have expedite service?
Yes, we have. 4-6L 3 days for quick turn.