"Based on domestic market and expand overseas business" is our development strategy for Durable Diffuser Stone, Carb Stone , Homebrew Carbonation , Metallic Filter ,Portable Natural Gas Detector . We appreciate your enquiry and it's our honor to work with every friend worldwide. The product will supply to all over the world, such as Europe, America, Australia,Brisbane , Botswana ,Riyadh , Adelaide .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.