Stiefel (Guangdong) Energy Environmental Protection Engineering Co., Ltd. e fa'atupu i ni mea afuga e tatau i le agavaega o afuga matagofie, e desine mo le fa'aogoga matagofie aoga i ni toomatai, tootoo, ma ni tuugamafanui. O ni mea afuga ena e sili i le fa'amafai afuga pa'ia, e fa'amafai i le feau tele mai le vae tele, e fa'amafai i le fa'asaga tele o le fua. E tausi i ni mea teuteu, ifo gas burners, oil burners, ma dual-fuel burners, e fa'amolemole i ni mea afuga e fo'i. E fa'atupu i ni mea e iloa i le tausaga tele mo le tausaga tele, e fa'amafai i le tausaga tele ma le fa'amafai tele. E muamua i ni uga pa'ia i le fa'amafai fuel-air ratios mo le fa'amafai tele o le usita'i fanua, e fa'amolemole i latou e le manatuaina mo ni ofonoa, kilns, ma ni usita'i e manaia le fa'amafai tele o le usita'i.