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Patent Certificate of a pressing mould of carbon brush
Business License
High-tech Enterprize Certificate(2013 year)
Patent Certificate of measurement device for resistivity
Tax Registration Certificate
Strictly abiding by contract and Paying attention to credit
Patent Certificate of cutting device for colloidal graphite
Organization Code Certificate
Strictly abiding by contract , Paying attention to credit
Patent Certificate of a rotary tablet press
ISO-TS16949 Certificate
Famous Trademark Certificate(2013 year)
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