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          Welcome to Hertz electronics…
          Hertz Electronic Technology Co., Ltd
          XXX building materials (Group) Co., Ltd. is a large state-owned green building materials industry group integrating design, R & D, production and manufacturing, engineering application and integrated services.
          The group's main business covers four core sectors: advanced manufacturing business focusing on high-end manufacturing and deep processing applications, new material business focusing on industrialized prefabricated building materials and green building materials, energy conservation and environmental protection business focusing on the transformation and upgrading of existing buildings, and productive service business focusing on integrated supply, testing and certification of building materials, The main member enterprises include Shanghai yaopi Glass Group Co., Ltd. (600819sh), Shanghai Minmin Decoration Co., Ltd., Shanghai glass machine intelligent curtain wall Co., Ltd., Shanghai Baidie Pipe Technology Co., Ltd. and Shanghai new building material rock wool Co., Ltd., with many well-known brands such as "yaopi", "Cherry Blossom", "Yuexing" and "Baidie", Widely used in Shanghai Center Tower, Pudong International Airport, Yangshan Deepwater Port and other landmark buildings and major projects.