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Identification of Xi'an high pressure test in November 2010 In November 8, 2010, the Xi'an high pressure test site identified the products of our company and gave full recognition.
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![ad2[2015-01-13 17:58:31]](/Upload/1523325322.jpg "ad2[2015-01-13 17:58:31]")
![ad3[2015-01-13 17:58:31]](/Upload/1523325406.jpg "ad3[2015-01-13 17:58:31]")
