Wuxi Hongteng Plastic Machinery Factory wasestablished in 1989,we are a filter cartridge and filter cartridge makingmachines manufacturer, specialized in PP melt blown filter cartridge/ PP stringwound filter cartridge / activated carbon filter cartridge / PP melt blownfilter cartridge making machine/ winding filter cartridge making machine andcarbon filter cartridge making machine. Our production have exported to morethan 20 countries & religions ,which well received by our customers!