Ningbo Gongyao Sealing Materials Co.,Ltd—a professional manufacturer and exporter of chinese sealing and heat insualtion materials, specialized manufacturing gland packing,glass fiber,asbestos ,non-asbestos products and other materials. Up-to-date technology, advanced equipments and near 40 years manufacture experience will bring best quality but lower prices to our clients. We can supply follow products: 1. GLAND PACKING; 2. GLASS FIBRE PRODUCTS; 3. ASBESTOS PRODUCTS; 4. CERAMIC FIBRE PRODUCTS; 5. CARBON FIBER PRODUCTS; 6. EXPANDED GRAPHITE; 7. GASKETS & SEALS; 8. PTFE PRODUCTS; 9. OTHER PRODUCTS If you are interested and want more information, please contact us.