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Specialized and innovative "little giant" enterprise
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National Green Factory
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National high-tech enterprise
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Shandong Province Manufacturing Industry Single Champion Enterprise
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Excellent backup investment enterprise for Shandong venture capital
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Shandong Gazelle Enterprise
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Shandong Province Digital Economy Morning Star Factory Enterprise
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Green and low-carbon outstanding contribution unit
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Innovative small and medium-sized enterprises
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Medium temperature glass - metal sealed vacuum direct solar collector tube
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Leader in solar thermal utilization products
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Vacuum tube leader
