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    企業通過國家市場監督管理局申請受理,獲得了A2級壓力容器。制造許可證,并擁有多項發明專利,榮獲江蘇省瞪羚培育企業。
    Patent 6
    Patent 6

    In 2017, Lianhong developed a new type of Anti-Dumping Pressure Vessel with the aim of putting customer experience first.In April 2018, Its obtained the Patent Certificate issued by the State Intellectual Property Office of the People's Republic of China. Certificate No. : 7176247, Patent No. : ZL 2017 2 1131943.3.

    Patent 7
    Patent 7

    In 2017, Lianhong improved its technology and developed a new type of reaction pressure vessel again. In April 2018, Its obtained the Patent Certificate issued by the State Intellectual Property office of the People's Republic of China. Certificate No. : 7175887, Patent No. : ZL 2017 2 1131942.9

    Patent 8
    Patent 8

    In 2017, Lianhong company made continuous innovation and improved a reaction pressure vessel with new technology. In April 2018, Its obtained the Patent Certificate issued by the State Intellectual Property office of the People's Republic of China. Certificate No. : 7176763, Patent no. : ZL 2017 2 1131117.9.

    Patent 9
    Patent 9

    In 2017, the company continuously study, developed a practical new type of device "the outer wall of steel pipe automatic cleaning device", in April 2018, its obtained the Patent Certificate issued by the State Intellectual Property office of the People's Republic of China. Certificate No. : 7176306, Patent No. : ZL 2017 2 1131429.X.

    Patent 10
    Patent 10

    In 2017, Lianhong improved its technology and developed a new type of Weld grinding device. In April 2018, Its obtained the Patent Certificate issued by the State Intellectual Property office of the People's Republic of China. Certificate No. : 7175986, Patent No. : ZL 2017 2 1186678.9

    Certificates1
    Certificates1

    Jiangsu Lianhong mentioned about has been approved as a member of Confederation of Chinese Metalforming Industry. The validity is from Jan.1st,2014 to Dec.31st,2019.

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