Roots blower fan co., LTD., shandong province, east China is products such as professional production processing company, with complete and scientific quality management system.Fan co., LTD., shandong province, east China's integrity, strength and product quality obtain industry acceptance.Welcome friends from all walks of life come to visit, guidance and business negotiation.Company main products: HDSR trilobites/two leaves roots blower series, flow: 0.6 m3 / min to 824.6 m3 / min, single-stage booster 9.8 kpa to 98 kpa, two-stage booster 196 kpa, a total of 280 kinds of specifications.The significant of this fan is characterized by small volume, light weight, large flow, low noise, smooth operation and reliable, and is mainly used for water treatment, pneumatic conveying, vacuum packaging, food machinery, furnace, aquaculture, power plants, steel mills, cement, oil, chemical industry, etc.