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High and New Technological Enterprise Certificate | 2012-04-11 |
3468 |
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Yongsheng Machinery successfully passed ASME U/U2 survey | 2011-06-20 |
2756 |
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Celebrate that Yongsheng got Manufacture License of Pressure Vessel Class A1/A2 | 2010-10-08 |
2495 |
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Congratulations Yongsheng on successfully passed ASME Nuclear Survey | 2010-06-26 |
2494 |
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Celebrate Yongsheng Machinery to pass the checkup of Design License of Pressure Vessel (Class A2) | 2009-05-30 |
2284 |
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Celebrate that Yongsheng got Manufacture License of Special Equipment (pressure vessel) Class A1/A2 | 2006-10-20 |
2123 |
