Tianjin FengTaiBaoTian Science & Technology Co., Ltd is the professional air tools manufacturer in China. We are the member factory of China Rock Drilling Machinery and Pneumatic Tools Association, China Ship Association, China Welding Association and China Casting association. 90°Angle air grinders was awarded as the Major science and technology to invent award by China Nation Light Industry Ministry in 1980. We are the first manufacturer in China on the product. In the coming days, we developed 110°, 120° air angle grinders, S40, S60, S100.S150 straight air grinders, air stirrers , air motors and a series of air tools. And awarded a lot of nation and city award. We are approved and authorized ISO9001:2000 quality system certificate .We have advanced professional Numerical control equipment , technology and processing technic.Our quality was approved by our prefect QA, QC and quality test system.