After 20 years of development, Zemfons has established two factories in Shenzhen and Suzhou, covering an area of 5,000 sq.m. and 6,000 sq.m. respectively with a total of 120 staff members. We offer over 13 varieties of products with an annual sale of RMB 50 million. Main products include: wire wound filter, melt blown PP filter, activated carbon filter, folded filter, stainless steel filter, air filter, filter, filter bag, anode bag, PP filter paper etc.