HAGNZHOU GUOQUAN GAREMENT CO.LTD

(NSI) Haga Seals Industries Co.,Ltdis a specialist manufacturer of mechanical seals and seal material, such as Silicon Carbide Ring, Tungsten Carbide Ring, Alumina Ring, Graphite Ring. NSI is managed by highly qualified technologists and engineers, and has strict quality control system, and enjoy a good reputation in our clients. Now our products are well popular in America, southeast Asia, mid-Asia and so on, our customers are satisfied with our competitive price, superior quality.