米顿罗GB型PVC液力端GB0080PP1MNN\GB0180PP1MNN\GB0250PP1MNN\GB0350PP1MNN\GB0450PP1MNN\GB0500PP1MNN\GB0600PP1MNN\GB0700PP1MNN\GB1000PP1MNN\GB1200PP4MNN\GB1500PP4MNN\GB1800PP4MNN耐酸碱计量泵，偏心轮结构，持久耐用。