... tested. 5>Original factory Medical gas terminal for different standards optional More details~ Name Medical Gas terminal Standard French (AFNOR) ... standards Material Brass,Copper,Stainless steel,ABS Medical gas O2,Vacuum,N2O,CO2,AGSS Quality High qualtiy. ... facotry Apperance Beautiful apperance with high quality Producing equipment Include CNC,Stamping Machine,Automatic welding machine,Metal ...