Shandong Roltech Blower Co.,Ltd, a professional manufacturer of fan, is the wholly-owned subsidiary of Shandong Kaitai Group Co.,Ltd, which integrates technical research, development and production. Shandong Kaitai Group Co.,Ltd is located in Qingyang, Zouping County, Shandong Province. It occupies 60,000 square meters and is only 52km away from Jinan, the capital city of Shandong Province. With 17 sales branches across the country and 10 overseas branches, the company has established a multinational sales and service network. With advanced technology and production equipment,our company is awarded as the new high-tech enterprise of Shandong Province and occupational health and safety management system certification and CE certification to European markets. The main products of Roltech includes centrifugal fan series, axial fan series, boiler fan series, special fan series, cement fan series, dust removal fan series etc.