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XIXIA DRAGON INTO SPECIAL MATERIAL CO., LTD

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  • XiXia Nanyang, Henan, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SLEEVING CYLINDER-TYPE COAL MATTER PYROLYSIS DEVICE
    • Publication number 20150083573
    • Publication date Mar 26, 2015
    • XIXIA DRAGON INTO SPECIAL MATERIAL CO., LTD.
    • Shucheng Zhu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    ENVIRONMENT SERVO TYPE CLEAN METAL CASTING MOLD
    • Publication number 20130299671
    • Publication date Nov 14, 2013
    • XIXIA DRAGON INTO SPECIAL MATERIAL CO., LTD
    • Shucheng Zhu
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ANNULAR CLEAN METAL CASTING MOLD
    • Publication number 20130299118
    • Publication date Nov 14, 2013
    • XIXIA DRAGON INTO SPECIAL MATERIAL CO., LTD
    • Shucheng Zhu
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ANNULAR CLEAN METAL CASTING MOLD
    • Publication number 20130269904
    • Publication date Oct 17, 2013
    • XIXIA DRAGON INTO SPECIAL MATERIAL CO., LTD
    • Shucheng Zhu
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    CLEAN METAL INGOT MOLD
    • Publication number 20130213598
    • Publication date Aug 22, 2013
    • XIXIA DRAGON INTO SPECIAL MATERIAL CO., LTD
    • Shucheng Zhu
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ELECTRICAL HEATING COAL MATERIAL DECOMPOSITION APPARATUS
    • Publication number 20130134031
    • Publication date May 30, 2013
    • XIXIA DRAGON INTO SPECIAL MATERIAL CO., LTD
    • Shucheng Zhu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    COAL MATERIAL DECOMPOSITION APPARATUS WITH COMBINED SCREW-TYPE BINS
    • Publication number 20130126329
    • Publication date May 23, 2013
    • XIXIA DRAGON INTO SPECIAL MATERIAL CO., LTD
    • Shucheng Zhu
    • F28 - HEAT EXCHANGE IN GENERAL