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Directionally melt-textured high Tc (Y0.5Nd0.25Sm0.25)Ba2Cu3Oy [(YNS)-123] super-conductor was systematically investigated by the zoneby this method showed wel-textured microstructure, and (Y0.5Nd0.25Sm0.25)2BaCuO5[(YNS)211] inclusions were uniformly dispersed in large (Y0.5Nd0.25Sm0.25)Ba2Cu3Oy [(YNS)123] matrix. High irreversibility field and magnetization hysteresis loop of the zone melt-textured (YNS)-123 sample exhibited the enhanced flux pinning, compared with YBa2Cu3Oy (Y-123) sample without RE(rare earth). Critical current density of (YNS)-123 sample was 2.5×104 A/cm2 at 2 T and 77 K.