1. Siye salawulwa ngokungqongqo umgangatho wezinto zethu eziluhlaza, kwaye zonke iintsimbi zethu zetsimbi zivela kwiifektri zetsimbi ezidumileyo (iifektri). Kwaye uhlalutyo lwe-metallographic yomzimba kunye novavanyo lokwakheka kweekhemikhali nazo zisetyenziselwa ukuqinisekisa umgangatho wezinto ezikrwada.

2. Ukuhlolwa okukhawulezileyo kuya kwenziwa kwinkqubo nganye yokuvelisa, kwaye uviwo olupheleleyo luya kuphunyezwa kwiimveliso ezinentambo.

3. Iimveliso zethu zokuthumela ngaphandle ziya kuvavanywa ngokungqongqo phambi kokusetyenziswa.

4. Izinga lethu leesampuli zeemveliso zokugqibela lingaphezulu kwe-30%

●Vavanya izixhobo