秒速赛车拾有假吗

Services

Request free prototyping

Thank you for your interest, we would like to supply you our free sample for your reference, before we start mass production, please pay attention as follow:


1. For 1~2 layer PCB, we would like to provide free sample 3 pcs for you.
2. For 4 layer PCB, we will return your payment $150 after total mass order amount reach $50000.
3. For 6 layer PCB, we will return your payment $250 after total mass order amount reach $50000.


Free PCB samples are based on below techniqal parameters:
1. Material: FR4 TG135
2. Solder mask: Green
3. Silk screen: White
4. Board thickness:1.6mm
5. Copper thickness:1oz
6. Surface finishing: HASL, ENIG, OSP

 

Please contact us for Free PCB samples, contact now !