| | ITW FoamWipe Wiper, ITW Texwipe TX704 Wiper Foamwipes 6X9X1/8" PK60 | 5 | ￥519.90 | ￥519.90 | | ￥519.90 |  |
| | 上海菁华 YP401N 电子天平 | 2 | ￥240.00 | ￥240.00 | | ￥240.00 | |
| | BIOS DryCal Defender 520-M流量校准器 | 162 | ￥16200.00 | ￥16200.00 | | ￥16200.00 | |
| | Pulsafeede LPA2MA VTC1-XXX 4至20 mA的步伐泵，6 GPD，115 VAC | 80 | ￥8090.00 | ￥8090.00 | | ￥8090.00 | |
| | 美国TIF XP-1A卤素检漏仪SF6检漏仪 | 15 | ￥1500.00 | ￥1500.00 | | ￥1500.00 | |
