汇泉伟业
QUALIFICATION CERTIFICATE

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Business license

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Construction enterprise safety production permit

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Qualification Certificate of Construction Enterprise

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Construction enterprise safety production permit

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Environmental Management System Certificate

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quality management system certification

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Occupational Health and Safety Management System Certificate

PATENT CERTIFICATE

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

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Patent certificate

CERTIFICATE OF HONOR

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Stable and qualified products in national quality inspection

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China's Outstanding Private Technology Entrepreneur

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National customer satisfaction products

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National AAA Certificate of Observing Contract and Keeping Promise

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National Quality Integrity Benchmark Demonstration Enterprise