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Honor

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Two mechanical and electrical installation certificate

Two mechanical and electrical installation certificate

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Grade certificate

Grade certificate

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Membership card

Membership card

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Jiangsu Province AAA-level integrity unit

Jiangsu Province AAA-level integrity unit

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Jiangsu Province trustworthy quality enterprises

Jiangsu Province trustworthy quality enterprises

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Jiangsu Province contract and trustworthy enterprise

Jiangsu Province contract and trustworthy enterprise

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