
Medical Grade Industry Gas 40L Oxygen Hydrogen Oxygene Cylinder Gas Oxygen for Sale. High Purity Options: Available in 99.999% and 99.9999% purity levels for industrial and electron grade applications. Certified Quality Control: ISO9001:2015 and ISO14001:2015 certified professional gas company ensuring product stability. Dual Factory Supply: Two factories with excellent equipment and high quality control systems ensure stable supply. Flexible Cylinder Sizes: Offer 40L and 47L cylinders with specified valve types and 13.5Mpa pressure ratings. Customization Service: ODM and OEM services available with 16 R&D engineers supporting custom requirements. Fast Delivery: Order 15 days in advance with delivery 7 days after receipt of order confirmation.