Ningbo Tisun Seals Industries Co., Ltd. is located in haishu District, Ningbo city, Zhejiang province, which lies by the side of the Shanghai-Hangzhou-Ningbo superhighway. The transportation is very convenient.

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. 

Presently, our brand "TS" has been known by the clients from several countries all over the world. Now our products are well popular in America, south east Asia, mid-Asia and so on, our customers are satisfied with our competitive price, superior quality, superior products, dedicated service, reasonable prices, TiSun look forward to cooperate with you.