SCB Air Cooling System uses a simple Vortex Tube to produce cold air at one end. The hot air is […]

With their rugged design and simple maintenance requirements, SCB products are counted on in the oil and gas industry to […]

Ruijing is dedicated to R & D and manufacturing products related to compressed air, and developed more air accessories. Our […]

SCB cold air gun is also called vortex tube cooling gun, instant cold air gun, cold air tube, vortex tube […]

New shipment is transport by sea. Air knives are package into two boxes, and will use to the food prcess, […]

Hi my dear friends, Thanks for your support always. We will have national holiday from 1st-7th October, all orders will […]