Ningbo Tisun Seals Industries Co., Ltd. is advanced fluid seal designer and manufacturer. There are two production facilities, located in zhejiang industrial,near to shang hai.

TiSun is a professional manufacturer who is specialized in developing and manufacturing various kinds of mechanical seals. such as Pump seal, Industrial pump seals, Auto Cooling pump seals,  Silicon Carbide Seal Ring, Tungsten Carbide Seal Ring, Alumina Ceramic Seal Ring, O Ring, packing and gasket, etc. 

Always following our vision statement of "gaining mutual benefits with our customers",  we devote ourselves to serving every customer to the best of our abilities. Tisun cooperates with our customers in design and manufacturing on a wide range of fluid seals with both domestic and overseas research institutions, and provides acclaimed European, American, and domestic enterprises with supporting services.