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1ˇ˘Joint K1
Applied to hydraulic support equipment.
TTechnical Standard:MT98-84by State Coal Ministry |
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2ˇ˘Joint K1
Applied to the general mining equipment made by UK,
France and other European countries
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| 3-way connecting |
straight connecting |
Ring Valve |
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| Elbow Connecting |
Joint K |
Safety Valve |
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