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Self service quick plugging bag with pressure


Compared with the traditional glue injection plugging with pressure, the advantages of the self-service rapid plugging package are as follows: 1[Details>>]

Emergency machining of trapezoidal groove on flange sealing surface


Recently, in a petrochemical base, 7 portable machine tools have been deployed at the same time to provide users with emergency processing of trapezoidal groove of flange sealing surface, saving valuable time for users.[Details>>]

NRI composite wrapping material marketing activities.


NRI composite wrapping material marketing activities.[Details>>]

Sales of NRI composite pipe repair system in USA


In order to enhance the leak stoppage capability of Shanghai Zili industrial online Technology Service Co., Ltd. in low pressure system, Zili began to use and sell self-service quick plugging bags with pressure from NRI company of the United States (see t[Details>>]

Ice plug isolation service


In 2015, Shanghai Zili industrial on-line technical service Co., Ltd. started the ice plug isolation service of the pipeline, using liquid nitrogen or dry ice as the refrigerant to freeze the static liquid in the pipeline into a solid (ice plug), so as to[Details>>]