Yawei ZHANG

Person

  • Jiangyin, Jiangsu, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Steel wire rope for conveyor belt

    • Patent number 10,428,456
    • Issue date Oct 1, 2019
    • JIANGSU FASTEN TECHNOLOGY DEVELOPMENT CENTER CO., LTD
    • Lihua Liu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    STEEL WIRE ROPE FOR CONVEYOR BELT

    • Publication number 20170114497
    • Publication date Apr 27, 2017
    • JIANGSU FASTEN TECHNOLOGY DEVELOPMENT CENTER CO., LTD
    • Lihua LIU
    • D07 - ROPES CABLES OTHER THAN ELECTRIC