Cixi Jayu Sealing Materials Co., Ltd is world leader in manufacturing oil & gas industrial seals and valve seals. The company mainly produces the metal ring joint gasket less than 60 inches and also can produce the seal gaskets with maximum size of 60 inches,Website:http://www.china-ring-gaskets.com, which can provide more than 20 different types and materials for customers to choose. Our professional team also can provide solutions according to different conditions.