Trundean Machinery, leading manufacturer of roots blowers and pumps, specialized in manufacturing Roots Blower, Submersible Roots Blower, Magnetic Drive Pump, Vacuum Pump and Diffuser. Trundean Machinery Industrial Co., Ltd. has built up his own brand name “TRUNDEAN” and developed it to overseas markets. Trundean Roots Blower, Pump and Diffuser have been marketed to more than 60 countries, and not only passed ISO 9001 in 2002, but also obtained CE certification in 2005. We provide the best quality products and quick after-sale service. We are capable to make products according to customer’s special request. Custom-made order is welcome.