Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Surface Retention Filter Sheets, Swimming Pool Filter Bag, Oil Filter Sheets, Liquid Filter Paper,Chemical Oil Filter Sheets. Please send us your specifications and requirements, or feel free to contact us with any questions or inquiries that you may have. The product will supply to all over the world, such as Europe, America, Australia,Singapore, Thailand,Washington, Bangkok.We always insist on the principle of "Quality and service are the life of the product". Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.