PCB manufacturers

Some popular PCB manufacturers offering you discounts. In general, use the coupon code (KBDNEWS) or the link provided (some of them may be affiliate links).

ALLPCB allpcb.com PCB, PCBA, CNC, laser cutting	$10 off (link)
Elecrow elecrow.com PCB, PCBA, 3D, CNC, laser cutting	free PCBA, 50% off (promotion) (link / details)
JLCPCB jlcpcb.com PCB, PCBA, 3D	$2 off (KBDNEWS)
PCBWay pcbway.com PCB, PCBA, 3D, CNC, laser cutting, bending, injection molding	$5 off (KBDNEWS)
Seeed Studio seeedstudio.com PCB, PCBA	free prototype (KBDNEWS)
Smart Prototyping smart-prototyping.com PCB, PCBA	soon (-)
Tuofa CNC Machining tuofa-cncmachining.com 3D, CNC	- (-)