Certifications

• Enterprise Honors

  • Changsha Construction Machinery Association – Vice President of The Unit
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  • Changsha Cross-border Trade Association – President of The Unit
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  • ADSC CORPORATE MEMBER
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  • DFI CORPORATE MEMBER
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• Patent Certificates

  • A kind of welding device for rotary bullet teeth processing
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  • A kind of CNC machine tool for rotary casing processing
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  • A kind of perforating device for bullet teeth production
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  • A kind of cooling and quenching device for bullet teeth production
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  • Automatic unlocking split type soil unloading device
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  • Multi-functional micro drill rig
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