Menene nau'ikan PCB aluminum substrates na pcb masana'antun A halin yanzu, da aka saba amfani da LED aluminum substrate yana da bangarori biyu, da farin gefen da ake amfani da waldi LED fil, da kuma sauran gefen nuna gaskiya launi na aluminum.Sassan da ke da zafi suna cikin hulɗa da juna....
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