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Qualification certificate of construction
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3C certificate (3C certificate low-voltage set switch equipment _690V)
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3C certificate (3C certificate low-voltage set switch equipment _400V)
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Quality management system certificate
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Occupation certificate management system certificate (safety)
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Occupation certificate management system certificate (environment)
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High Technology Expertise
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Vice Chairman Unit of China Technical Association of Paper Industry
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Standing Director Unit of China Paper Industry Chanber of Commerce
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Provincial High-tech Enterprise R&D Center
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Separation Machinery Standardization Committee Member Unit
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Pay attention to WeChat's official account
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Share the official website of Huazhang