Pour the pencil boxes into the hopper, send to vibrate bowl automatically, vibrate bowl makethe pencil boxes in two lines in provide wat, transfer to print bu mechanical handm finally unload to blet conveyor to dry." /> 亚洲av伊人久久麻豆综合,久久99麻豆婷婷激情视频

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  • two color printing pencil lead box machine
    Pour the pencil boxes into the hopper, send to vibrate bowl automatically, vibrate bowl makethe pencil boxes in two lines in provide wat, transfer to print bu mechanical handm finally unload to blet conveyor to dry.

 
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