Cholinga chathu nthawi zambiri chimapereka zinthu zapamwamba kwambiri pamitengo yankhanza, ndipo pamwamba - kampani ya notch kwa makasitomala padziko lapansi. Takhala a ISO9001, CE, ndi GS yotsimikizika komanso kutsatira mosamalitsa kuzomwe zili zabwino za oxidation ya cu2o,Kusunga nkhuni Chuma Cruboniate,Mkuwa (ii) hydroxide carbonaterr,Copper Cupric Oxide,Copper atomic Speproscopy Standard. Tikuyembekezera moona mtima kukhazikitsa mgwirizano wabwino ndi makasitomala ochokera kunyumba ndi kudziko lina popanga tsogolo labwino. Katunduyu adzaperekera padziko lonse lapansi, monga Europe, Amereka, Australia, Uruguay, Brilin, Georgia, ndi nthambi zambiri, ndikuthandizira makasitomala athu akuluakulu. Tikuyang'ana motalika - mgwirizano wamabizinesi, ndikuonetsetsa kuti akugulitsa zomwe adzapindule kwambiri mu zazifupi komanso zazitali.
Siyani uthenga wanu