No matter new shopper or old customer, We believe in very long expression and dependable relationship for External Threaded Metal Filter, Carbonation Stone Corny Keg , Carbonation Stone , Sintered Filter ,Gas Probe . Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Pakistan , Guatemala ,kazakhstan , San Francisco .We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.