the largest Roots blower manufacturer in China, we also produce regenerative blower, centrifugal blower and pneumatic conveying systems. The products are widely used in fields like cement, oil & chemical industry, steel, power station, sewage disposal and pneumatic conveying. With the domestic market share of 45% of Roots blower, our products also have been exported to twenties of countries including Denmark, Italy, Australia, Austria, Israel and U.A.E. We have got ISO9001 international quality system registration since 1996. Our annual income value is USD36, 000,000.