Morteng o loʻo faʻavae i le 1998, o se taʻutaʻua taʻutaʻua o le pulumu carbon ma le mama mama i Saina. O loʻo matou taulaʻi atu i le atinaʻeina ma le gaosiga o le carbon brush, pulumu pulumu ma faʻapipiʻi mama faʻapotopotoga talafeagai mo afi afi o pisinisi uma.
Faatasi ai ma nofoaga e lua o gaosiga i Shanghai ma Anhui, o Morteng o loʻo i ai nofoaga faʻaonaponei faʻaonaponei ma laina faʻaogaina o masini masini ma le sili ona tele o le pulumu carbon ma le faʻaogaina o mama mama i Asia. Matou te atiina ae, mamanu ma gaosia le aofaʻi o fofo faʻainisinia mo generator OEMs, masini, kamupani tautua ma paaga faapisinisi i le lalolagi atoa. Fa'asologa o oloa: pulumu carbon, pulumu u'u, Slip mama faiga ma isi oloa. O nei oloa o loʻo faʻaaogaina lautele i le malosi o le savili, eletise, nofoaafi locomotive, vaalele, vaʻa, masini suʻesuʻe faafomaʻi, masini ie, meafaigaluega uaea, uʻamea uʻamea, puipuiga o le afi, metallurgy, masini mining, masini inisinia, paʻu ma isi pisinisi.
