Tidbit

About Us>Honor Qualification

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BSCI

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EN71

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REACH

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ISO:14001

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ISO:45001

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ISO:9001

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SRDI Enterprise

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Certification of High-Tech Enterprise

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Patent of Automatic Lead Filling Device

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Patent of Coffee Lead Carbonization Furnace

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Patent of Graphite Grinding Device

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Patent of High Temperature Resistance Extrusion Device

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Patent of Automatic Lead Selecting Device