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Henan Doing ＂March New Trade Festival＂ live video introduction
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Aluminum-plastic films sorting equipment testing video introduction
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Aluminum plastic separation machine working flow 3D video
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Copper wire granulator machine working process video
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PCB board recycling machine working process video
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3D video of copper wire recycling machine working process
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3D video of PCB recycling machine running process
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Video introduction of two kinds of machines to recycle waste circuit boards