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In March 2012, Wealthy well-logging trade department of Xi’an Yongxing Generation & Construction Co., Ltd effectively supplied well-logging tools with high-temperature and pressure-bearing composites to 22 institute of China Digital Generation

In March 2012, Rich well-logging business division of Xi’an Yongxing Technology & Development Co., Ltd successfully provided well-logging instruments with high-temperature and pressure-bearing composites to 22 institute of China Electronic Technology