代理臺灣久岡 電磁換向閥 4WE-10*/E-W240/G24-20(B,C,D,E,H,J,L,M,Y型等 DHG-10-2B12B DHG-10-2B11B DHG-10-2B10B DHG-10-2B6B DHG-10-2B60B DHG-10-2B9B DHG-10-2B4B DHG-10-2B40B DHG-10-2B5B DHG-10-2N3 DHG-10-2B2B DHG-10-2B3B DHG-10-3C12-50 DHG-10-3C10-50 DHG-10-2N2 DHG-10-3C60-50 DHG-10-3C9-50 DHG-10-3C11-50 DHG-10-3C40-50 DHG-10-3C5-50 DHG-10-3C6-50 DHG-10-3C2-50 DHG-10-3C3-50 D