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      Devhistory

      2021

      2021

      2021年榮獲國家高新技術企業(yè)證書


      2020

      2020

      2020年榮獲全國城鎮(zhèn)供熱標準(供熱球閥蝶閥)起草單位

      2020年榮獲國家高新技術企業(yè)證書


      2019

      2019

      In 2019, it was awarded the drafting unit of national urban heating standard (heating ball valve butterfly valve)

      2018

      2018

      In 2018, it was awarded the drafting unit of national urban heating standard (heating ball valve butterfly valve)

      Wonhe national high tech Enterprise Certificate in 2018

      In 2018, it was awarded the drafting unit of national urban heating standard (heating ball valve butterfly valve)

      Won the national high tech Enterprise Certificate in 2018

      TOP

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