We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for 99.99% Methane Gas, Use Of H2s, Medical Nitrous Oxide, Sulphur Hexafluoride Uses,Oxygen O2. Currently, we are wanting ahead to even bigger cooperation with abroad customers according to mutual positive aspects. Be sure to sense free to contact us for more details. The product will supply to all over the world, such as Europe, America, Australia,Belgium, Hongkong,Paris, Yemen.If you are interested in any of our products and solutions or would like to discuss a custom order, remember to feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.