ZTZG-Saina sili erw paipa faia masini gaosi

ZTZG Pipe - O se faʻapolofesa faʻapolofesa o mea faʻapipiʻi paipa faʻapipiʻi malulu, o se atinaʻe tekonolosi faʻapipiʻi suʻesuʻega ma atinaʻe, mamanu, gaosiga, faʻatau ma auaunaga faʻapitoa. O le kamupani na faavaeina i le 2000, ma uai pisinisi mosili atu24 tausaga.O le ofisa autu o le kamupani i Shijiazhuang, Hebei, Saina. I tafatafa o Beijing, ua faʻamanuiaina i matou i le faigofiefelauaiga matele fa'afanua manuiaona.ZTZGua iai neio se laau o 35,000 sikuea mita, lea e vaevaeina i machining faleaoga, mafutaga faaleaoaoga, faleaoga ta'avale mafaleaoga togafitiga vevela. O le mafutaga faaleaoaoga ua faʻapipiʻiina i le sili atu ma le 20 seti o masini masini tetele.