Ningbo Gongyao Sealing Materials Co.,Ltd---a professional manufacturer and exporter of chinese sealing and heat insualtion materials,owns three factories,specialized in manufacturing braided packings, fiberglass,asbestos,non-asbestos products and other materials.Our company own Up-to-date technology,advaanced equipments,also near 40 years manufacturing experience and 100 tons output per month which assure a competitive price,good quality and 100 tons output per month which assure a competitive price,good quality and perfect service and can finish you order on time. Enterprise Objective:Based on sincerity,the high quality at low price strives for the survival;the technical Asbestos Square Packing Lubricated Graphited This is a packing made by asbestos yarns, treated with lubricant and graphite. Used in pump, valve, etc. The working medium are steam, air industrial water, peturm oil. The packing with METALLIC (copper wire, inconel wire or stainless wire) are also available. Spec: 3.0mm - 50mm we look forward to being of service. To get further information, please visit our website: If you are interested in our products, please feel free to contact with me directly, thank you!