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Help needed

2018-06-15View Original

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What is oil-free expansion jointing? What exactly does the supervisor side refer to? Please ask an expert for guidance.
Reply #22018-06-15
1. When expanding tubes, the tube expander should not come into contact with oils such as diesel, kerosene, and gasoline. 2. The tube side refers to the area through which the fluid inside the tube flows

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Translated at 2026-07-21 04:26:29

Original: https://bbs.hcbbs.com/thread-2012161-1-1.html

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