Kunshan Dafeng blower Co., Ltd. is a well-known manufacturer in mainland Taiwan and a related enterprise of Quanfeng Electromechanical Co., Ltd. It specializes in the production, manufacturing, and sales of three blade Roots blower, Roots vacuum pump, Roots blower, blower, aeration Roots blower, sewage treatment blower, annular high-pressure blower, Roots blower, vertical Roots blower, water-cooled Roots blower, and submersible Roots blower, We are a professional manufacturer of Roots blowers and three blade Roots blowers, specializing in acid and alkali resistant pumps driven by magnetic stones without shaft seals.