Certificate of Enterprise

安全生产许可证 Safety Production License

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Time:2016-12-26 Views:159


Grade I Steel Structure Manufacture

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Time:2015-10-20 Views:685


ISO9001:2000 Certification

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Time:2009-11-21 Views:1158


Member of China Steel Society

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Time:2007-09-21 Views:1013


  • 14条记录

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