We design and produce the melt blown polypropypne cartridge production line，which used for producing pp metl blown polypropypne cartridge, and pp windling filter making machine used for producing pp windling filter. All during these machine, we have speical advantage and competiveness in the machine. We have experienced technicians for manufacturing, installation and training. We also provide professional after sales service. Our machine has been exported to Russia,Poland,South Africa, Middle east and other contries all have a good response. Also, we have a workshop mainly produce melt blown polypropypne cartridge, pp windling filter,activated carbon filter. we have advantage in price for two reasons. One is that the production line we produce ourselves and sceond we have long time experience which guarantee the high quality and low cost.All these cartridge we have standard size and can do according to clients requirement.