Product Description Medical gas cylinders are widely used in hospitals, sanitariums, cadres sanitariums, family health care, rehabilitation centers, rural areas and mines. We are professional gas cylinder factory ,we produce 2L-80L different size cylinder. And we produce different standard cylinder for different country. TPED for EU , DOT for NA ,and ISO9809 for other countries. Product Name 4.6L Medical O2 Aluminum Cylinders Sets OD 232mm…