PCB manufacturers, CNC machining

Some popular PCB manufacturers and companies duing CNC, injection molding, etc., offering you various 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)
EJCNC ejcnc.com plastic&metal CNC, laser cutting, injection molding	- (-)
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	- (-)