View Larger Image 4 Layers Heavy Copper PCB Printed Circuit Board Technical description 4L Power Copper Core PCB Layer: 4L Material: FR-4 Tg170 Board thickness: 2.4mm Surface finished: Immersion gold Copper thickness: Inner layer 6 Oz, out layer, 6Oz Min through hole: 0.4mm Power grid switching system PCB newloong2019-03-12T12:14:33+00:00Categories: Heavy Copper PCB, PCB Products|Tags: Copper core pcb, Heavy Copper PCB, heavy copper printed circuit board| Inquiry about the product or service: Your Name (required) : Your Email (required) : Your Phone (required) : Product Quantity: Company Name (required) : Address: Description: × Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditGoogle+TumblrPinterestVkEmail