Wuxi Hongteng Plastic Machinery Factory was established in 1989,which located in Wuxi City of Jiangsu Province. We are a filter cartridge making machines manufacturer, specialized in R&D, production and selling PP melt blown filter cartridge making machine, string wound filter cartridge making machine and active carbon filter cartridge making machine. Our products have been exported to more than 35 countries & religions , well received by our customers !