4WE10-31电磁换向阀 4WE10GA31/CG24NZ4，4WE10LA31/CG24NZ4 无锡弘德昇液压机械有限公司

p1Src=//y1.yzimgs.com/uploads/540613/202095-163430272.jpg?watermark/2/text/5peg6ZSh5byY5b635piH5ray5Y6L5py65qKw5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast