Haoguan Pipe Fittings Flanges Manufacturing Co., LTD ( HGFF) which has more than 20 years experiences in carbon steel butt welding pipe fittings and flanges production is a professional manufacturer, exporter and pipe stock dealer in China We specialize in the manufacture of a wide variety of industrial butt weld pipe fittings and flanges. All products meet American standard ASME, EN, DIN and so on. Our continuing commitment to the production of quality products has made us internationally recognized in the following industries: power ,petroleum, natural gas, chemical, shipbuilding, heating and other applicable industries. Quality is our top priority, over the years, we have worked to solve production problems of our fittings and improved product designs for better performance. Being of excellent quality and reasonable price, our products are well received in many countries such as UK, ITALY, GERMANY, UNITED STATES, CANADA, CHILE, BOLIVA, UNITED ARAB EMIRATES, BRAZIL and so on.