Zhejiang Botai Tools Co., Ltd. is a professional manufacture which is dedicated to research and development of aluminum and bimetal radiaotrs. It has independent import and export license. The factory is located in Yongkang city, Zhejiang province, China. It occupies a large green-clean modern plant with total area of 50,000 ㎡, over 560 employees and annual output production capacity 20 million sections. Adhering to the principle of high starting point, high standard and high quality, we are the only one factory in China who has the new fully automatic radiator processing line from Italy; the factory who introduced WANGER fully automatic electrophoresis painting line from Germany; the factory who has 32 pcs large diecasting machines (double-press-form diecasting machine), automatic assembling machines and automatic packing machines which highly improve the production capacity and product technology. The factory was certified by ISO9001:2008, ISO14001:2004, GB/T28001-2011. Meanwhile, its products get certificates as CE, GOST, ROSH, EN442. With the help of advanced equipments, comprehensive testing methords and the serious and strict quality controlment by inspection workers, our radiators has won great praise from home and abroad customers.