| | Ingersoll-Rand Diaphragm Pump 1/2 In Metalli 5011130991 | 75 | ￥7599.90 | ￥7599.90 | | ￥7599.90 |  |
| | Ingersoll-Rand 1in Diaphragm Pump Aluminum Bo 5011130839 | 134 | ￥13490.00 | ￥13490.00 | | ￥13490.00 | |
| | Masterflex 77301-21 更换电机Masterflex L / S驱动器/分配系统77301-20和77301-30 | 112 | ￥11250.00 | ￥11250.00 | | ￥11250.00 | |
| | Cole-Parmer®气动双隔膜泵 聚氨酯球和隔膜，14.4加仑，100磅 | 39 | ￥3927.00 | ￥3927.00 | | ￥3927.00 | |
