Certification

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  Chongqing Hengjia Automobile 9001 Certificate

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  Patent certificate for an assembled box version

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  Patent certificate for a sealing strip type carriage door

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  A utility model certificate for cargo box locks

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  A patent certificate for a carriage door frame

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  High-tech enterprise

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  HJL5040XLCA05 Certificate

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  HJL5040XLCA04 Certificate