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Front door of the company
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Excellent team of production...
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Participate in the town fire...
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2019 comprehensive quality t...
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Expansion activities in autu...
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League building activities o...
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2018 New year Celebration
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Youth League building activi...
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2018 cadre development train...
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Photo of workshop of optical...
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Photo of workshop of optical...
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Photo of sheet metal manufac...
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