Fujian Junwei Purification Technology Co., Ltd, is a key team of Junwei Purification Group. professional manufacturer in air filters and filter media line in China. Since 2007, Junwei Purification established 2 Production Bases(Fujian Province and Shandong Province) and three branched(Shanghai, Guangdong and Chengdu). With qualified products, best sevice and good price, our products are sell well over 50 countries around the world. Such as Brazil. Brunei, Guatemala, Holland, Israel, Japan, Phil