Grundfos格兰富NK系列联轴式自吸泵NK 250-500/525，NK 250-500/485，NK 250-500/445 NK系列NK 250-500/525，NK 250-500/485，NK 250-500/445 卡洛斯莫国际贸易（深圳）有限公司

p1Src=//y3.yzimgs.com/uploads/531837/2024720-15541615.jpg?watermark/2/text/5bel5ZOB5rGH56eR5oqA77yI5rex5Zyz77yJ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast