Qingdao H. Y. Corporation

Organization

  • Qingdao, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    COIL PRESSING MACHINE WITH A NEW TRANSMISSION MECHANISM

    • Publication number 20160332474
    • Publication date Nov 17, 2016
    • Qingdao H.Y. Corporation
    • Yang Yu
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    COIL PRESSING MACHINE WITH HOOKS

    • Publication number 20160332475
    • Publication date Nov 17, 2016
    • Qingdao H. Y. Corporation
    • Yang YU
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    PUSH RING DEVICE AND COIL BONDING MACHINE

    • Publication number 20150043999
    • Publication date Feb 12, 2015
    • Qingdao H. Y. Corporation
    • Yang YU
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER