12V High-pressure solenoid valve kit for NEJE Max4 V2 - Needs air without oil and water for low pressure

NEJE AF3 24V Auto Control Electromagnetic Valve Air Assist Kit for NEJE Max 4 E80 and NEJE 3 Max V2 E80 Laser Engraver- M8 Control

NEJE AF3 12V Auto Control Electromagnetic Valve Air Assist Kit for E40 | A40640 | A40630 |N40640 | N30820 and other 12V laser modules - M8 Control

Multifunctional Automatic Control Relay Expansion Kit for NEJE Laser Engraver / Cutter

Door Control Kit for NEJE Series Laser Engraver / Cutter

NEJE 10X20mm 640mm Length Black Plastic Flexible Drag Chain Cable Wire Carrier Open Type for NEJE Laser Engraver & Cutter