Anhui Tongfa Equipment Co., Ltd. is located in the historical city of Anqing. It is a domestic professional manufacturer of pipeline construction machinery. It has professional design talents who have been engaged in pipeline construction machinery for a long time and Comrade Jiao Fazhao, the inventor of my country's first sealed drilling and tapping machine and my country's first electric large-diameter drilling machine, and his 75 Chinese patents. We have professional marketing talents who have been engaged in pipeline construction machinery for a long time and complete product after-sales service. Tongfa Company has first-class factories and first-class equipment in the same industry in China, with the most complete product varieties and the highest technical content.