公道）
型号
ES-B11VC-230N1
ES-B11VH-230N1
ES-B11VC-230N3
ES-B11VH-230N3
ES-B16VC-230N1
ES-B16VH-230N1
ES-B16VC-230N3
ES-B16VH-230N3
ES-B21VC-230N1
ES-B21VH-230N1
ES-B21VC-230N3
ES-B21VH-230N3
ES-B31VC-230N4
ES-B31VH-230N4
ES-B31VC-230N5
ES-B31VH-230N5
现货供应：ES-B21VC-230N3电磁计量泵