Wenzhou Huahai Sealing Co., Ltd. is the member of China Friction & Sealing Material Association and China Static Seal Association. We supply various of metal and nonmetal gaskets with good quality, such as ring joint gaskets (octagonal gaskets, oval gaskets, lens gaskets,BX and RX gaskets), spiral wound gaskets, flexible graphite materials, asbestos gaskets, non-asbestos gaskets, PTFE gaskets, cupreous and aluminous gaskets. We hold 6 national patents. Our company has passed the evaluation of ISO9001:2000 and AZ Safety certifications.