Nov.27th-30th 2012 OSEA
- Oct 31,24
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In 2012, we attended the 19th International Oil&Gas Industry Exhibition & Conference (OSEA). We meet our customers and new friends in the exhibition. After ca
Common Faults and Preventive Measures of Gate valves
- Oct 31,24
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Gate valves are the main components of the oil (gas) wellhead, several kinds of the common faults in the use of the common faults as follows. 1. Leakage between gate valve and gate valve junction