Nalane ea Rona

  • 1999
    Sistimi ea nako ea nnete ea ho lekola marang-rang e sebelisitsoe ka katleho fekthering ea meriana
  • 2002
    FL-1 air flow flow hood e fumane patent ea naha, nomoro ea patent: ZL01272911.6
  • 2003
    Sesepa sa moea sa bobeli sa ho phatloha sa AAS se ile sa beoa 'marakeng
  • 2004
    X-L310 28.3L / min phatsa khaontareng le 0.1cfm sekhahla phallo le 0.3um nahanela ile ntshetswa ka katleho sebelisana le Nanjing University of Science and Technology
  • 2005
    SX-F1053 filtara ea mohlahlobi oa media e ile ea sebelisoa khoebong
  • 2006
    SX-H1015 HEPA filter media tester e sebelisitsoe
  • 2016
    Eba Khoebo ea China High-Tech