Immersion Gold Metal Core PCB
50000 Pieces Per Month
T/T, Western Union, Paypal
Rigid Circuit Board
Flame Retardant Properties:
|Min trace/space(inner/external)||3/3 mil 0.075/0.075mm|
|Min drill size for through hole||drill 8.0 mil 0.20mm|
|Laser dill||4 mil 0.1mm|
|Copper Foil Thickness||17-210um|
|Inner Core Thickness||±0.08mm|
|Tolerance of total board thickness||±0.015mm|
|Max .Unit Area||700-800|
|Min. Unit Area||2-5mm|
|Max Layer||1-18 Layers|
|Solder Coating Thickness Sn||4-20um|
|Cobalt/ Gold plating, Hard Gold Thickness||Ni:5-10um Au:0.05-0.20um|
|Gold/Nickel Plating Thickness||Ni:5-10um Au:0.05-0.15um|
|OSP Coating Thickness||0.2-0.5um|
|Electroness Au Thickness||Ni:3-15um Au:0.025-0.10mm|
|Chem .Tin Thickness||Sn:0.8-5um|
|Producting Capacity||each day :800-100m2|
|Hole Registration||0.004" (0.1mm)|
A:We usually quote with 1 hour after we get your inquiry. If you are very urgent, please call us or tell us in your email.
Q2:Can you provide free samples for me?
A:Free samples depend on your order quantity.
Q3:I am a small wholesaler, do you accept small order?
A:It's no problem. If you're small wholesaler, we would like to grow up with you together.
Q4:How many days will samples be finished? And how about the mass production?
A:Generally 2-3 days for samples making. The lead time of mass production will depend on the order quantity and the season you place the order.
Q5:If I order big quantity, what's the good price?
A: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.
Q6: How can we know the processing about PCB order?
A: Each Customer will have a sale to contact with you. Our working hours: AM 9:00-PM 19:00(Beijing Time) from Monday to Friday. We will reply your email as soon as quickly during our working time. And you also could contact with our sales by cellphone if urgent.