Nthawi zambiri, nthawi yoperekera zitsanzo ndi pafupifupi masiku 15 ogwira ntchito.
kampani yathu ali phokoso khalidwe kasamalidwe system.we tapeza ISO9001, ISO4001, ISO45001, CE ndi pa 80 patent satifiketi.
Tili ndi mitundu yonse ya ERV,ERV yokhala ndi kutentha ndi kuzizira,ERV yokhala ndi dehumidification,ERV yokhala ndi chinyezi,HRV ndi zina zotero.Ngati muli ndi chofunikira, titha makonda kwa inu.
Ngati mukufuna, mutha kulumikizana ndi ogwira ntchito makasitomala athu kuti akutsogolereni kuti muyike, kapena mutha kuwona kanema wotsatira wotsatira.
Nthawi zonse, pakawonongeka kopanda anthu, tikukupatsani chitsimikizo chaulere cha chaka chimodzi.Ngati muli ndi mafunso, chonde lemberani makasitomala athu.Ngati nthawi ya chitsimikizo yadutsa kapena chinthucho chawonongeka panthawi ya chitsimikizo, tidzapereka magawo obweza olipidwa ndi ntchito zina.
