規格
| 規格 (mm) | 磨口 | ||||
| 200 | 24/40 | ||||
| 300 | 24/40 | ||||
| 400 | 24/40 |
蛇形逆流冷凝管 上下磨口
510009彰化縣員林市中山路二段301號
No. 301, Sec. 2, Zhongshan Rd., Yuanlin City, Changhua County 510009, Taiwan (R.O.C.)
統編 22375522
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