Ningbo Rotie o se kamupani gaosi tomai faapitoa i le mamanu, atinae, gaosiga ma machining o mining ma tunneling vaega, post tensioning system vaega ma isi. E 3 foundries ma 4 machining falegaosimea.O le kamupani e tele lava ina gaosia le Gray cast iron ma ductile iron, faapea foi ma le carbon steel, stainless steel, alumini, copper machining.
A e manaʻomia le faʻataunuʻuina o taimi faʻatapulaʻaina o galuega faatino, E suʻe mo foliga, fetaui, ma galuega - faʻaumatia faʻaletonu mamanu ma isi faʻafitauli taugata aʻo leʻi gaosia...
O loʻo tuʻuina atu le kamupani i le gaosiga o vaega uʻamea i le va o le 2-100KG, o oloa e masani ona faʻaaogaina i le mining, tunneling, atinaʻe, fausiaina ma alalaupapa alamanuia, tuusao pe le tuusao auina atu i fafo e uiga i 90%, auina atu i le Iunaite Setete, Ausetalia, le Sasa'e Tutotonu, Europa ma isi atunuu Ma nofoaga, oloa fiafia i se igoa lelei i le maketi faava o malo.
Tekinolosi suiga sosaiete, ma Ningbo Rotie o le a lagolagoina le atinae o le lalolagi atoa.