Ladutsa bwino ISO9001 dongosolo la kasamalidwe kabwino, ISO14001 kasamalidwe ka chilengedwe, ISO50001 kasamalidwe ka mphamvu, ISO45001 dongosolo loyang'anira zaumoyo ndi chitetezo, dongosolo lophatikizika loyang'anira mafakitale ndi mafakitale, FSC ndi unyolo woyang'anira malonda.Kuphatikiza apo, yadutsanso BV ndi DDS certification ya European Union matabwa malamulo.Ndilo gulu loyamba la mabizinesi aku China omwe amalozera zinthu zankhalango.
Chitsimikizo cha ISO 9001:2015
Chitsimikizo cha ISO 14001:2015
Satifiketi ya ISO 45001: 2018 ya Satifiketi Yoyang'anira Zaumoyo ndi Chitetezo Pantchito
Satifiketi yoyang'anira kasamalidwe ka mphamvu
ISO 50001: 2018
Kutsimikizika kwachitetezo chapadziko lonse lapansi
Sitifiketi ya FSC SGSHK-COC-011399