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 24 inches and also can produce the seal gaskets with maximum size of 60 inches, 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.

Cixi Jayu Sealing Materials Co., Ltd began operations at the end of 2006. After nearly 10 years of development, Junio Seal has become the private enterprise that grasped core technology in metal seal, especially in seal system of ball valve. The products are mainly exported to the main valve factories in the five continents. Our success is largely due to the manufacturing capacity, design experience and the employee's efforts.

The company manufactures the products strictly according to the processes specified in API spec 6A.

Customers will get the seal solution and products at a reasonable cost, and we will take efforts to repay the customers with less delivery time, low freight, better after-sale service and technical support.