Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for Sintered filter for single flow rate, Methane Gas Sensor , Porous Stone Filter , Keg Carbonation Stone ,Porous Metal . The many thoughts and suggestions is going to be drastically appreciated! The great cooperation could boost each of us into better development! The product will supply to all over the world, such as Europe, America, Australia,Lisbon , Somalia ,Oman , Slovakia .Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!