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- Five biggest oil cos’ mpanieprofits increased by over 40%, achieving in 2710,000,000 RMB
- Longwan valve is connected with national defense war industry technique successfully
- Energy conservation and consumption reduction will be the regulating valve developing direction
- Equipment Office of Ministry of Industry and Information Technology holds basic parts discussion meeting
- Chinese steel output will be half of the world total steel output.
- Eight projects of Xidian are approved with State Science and Technology Awards
- Pump & Valve Academy holds Yongjia casting industry discussion meeting
- Our company leaders inspect the product quality