Private company
Oakwell Engineering Limited
固惠工程有限公司，簡稱固惠工程（英語：Oakwell Engineering Limited，SGX：584），在1984年由劉明鎮創立專門經營及銷售各種油氣氣管道。2 From the Chinese Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Sources
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