Founded in March, 1994, Anhui Tongfa Equipment Co., Ltd is the professional manufacturer of the pipeline equipments and fittings in China with register capital $ 17, 200, 000 and the land area 60000 square meters . Our main business is the designing and the production of pipeline leak repair clamp, pipeline hot tapping machine, tapping saddle, pipeline cutting machine used for the different diameter host pipeline of tap water, natural gas and petrochemical under operation with liquid or gas inside. Our AAA brand products divided by 5 categories including DK6 Electrical Pipeline Hot Tapping Machine series, DK8 Electrical Pipeline Hot Tapping Machine series, WDG4 Self-Crawling Electrical Pipeline Cutting Machine series, Full-Section Type Pipeline Coupling series and Pipe clamp ( Hot Tap Sleeve) series, with over 1000 models in total. Our products are suitable for varied kinds of pipe such as steel pipe, cast iron pipe, ductile iron pipe, concrete pipe, plastic pipe and so on. We are the high-technology share-holding enterprise incorporating science research, industrial production and trade service. As the leader in the pipeline construction machine industry in China, we enjoy the good reputation in the pipeline related industries with 90 Chinese patents (12 Invention Patents, 43 Utility Model Patents and 35 Design Patents). We got ISO9001: 2008 International Quality Management System Certified in the year of 2010.. Our product are widely used for varied industries such as tap water, natural gas, heat supply, petrochemical industry and big or medium enterprises. Now our products cover the market of all big and medium cities in China and being exported to the global market of many countries such as Australia, England, Sri Lanka, Banglagesh and etc. Welcome to visit our company for business cooperation.