Ọja: Sobusitireti Led
Ohun elo: Ohun elo BT
Layer: Awọn ipele 2
Sisanra Ejò: 0.5OZ
Sisanra ti pari: 0.3mm
Dada: goolu immersion
Min Iho: 0.15mm
Wa kakiri / aaye: 50um / 50um
Ohun elo: Led Substrate