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Daim ntawv pov thawj

Daim ntawv ntsuam xyuas

X．Y．Tower (220 kV Kis ntauwd & 3 ceg raj steel ntauwd) tshuaj xyuas cov ntaub ntawv los ntawm Chengdu Product Quality Inspection Institute.
Hnub Tshuaj Xyuas (220 kV Transmission tower): 2019.10
Hnub Tshuaj Xyuas (3 ceg raj steel ntauwd): 2020.4

  • inspection report (1)
  • inspection report (2)
  • inspection report (3)
  • inspection report (4)
  • inspection report (5)
  • Certificate-10
  • Certificate-11
  • Certificate-12
  • Certificate-13
  • Certificate-14
Cov ntawv Patent
  • 4a5dfd35167cbb17131cedb07b6dc77
  • 9b33cde63ddfd6dd32998cd55a1d5cf
  • 65c50d80c02e0f378633bcfd3d73fec
  • 86ea5dbbe588fdf72625586a25bf65c
  • 06697ea8bbca3501aa038a67d1c205e
  • 11504f5e4dfdff89c0971a2161d6d2d
  • 7272756f5cf11b847cdcdca04a888cf
  • 21273465414513b98fb35fcc5bb023e
  • a28d8c941a9dcf391de1461dcde375f
  • ba0eb52592ab4c691ecccc6c8ea6767
  • c8bf4f86bfee2e30c629eb810ff7373

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa tuaj rau peb