O i matou o le tufatufaina atu o le au gaosi faamama e tuʻuina atu le faʻamama mo faʻataʻitaʻiga eseese o Shantui brand bulldozer ma HBXG,SWMC brand bulldozer;Bulldozer ituaiga anufe;Komatsu's bulldozer.E aofia ai le suauʻu suauʻu, suauʻu suauʻu, ea-filters mo Cummins engine, Weichai engine, Shanghai Engine etc., ma mo le hydraulic system.

Shantui brand bulldozer: mo SD13/SD16/SD22/SD23/SD32/D60/D65/D85/D155/D275

HBXG(SWMC) ituaiga bulldozer: mo TY165-3, SD7, SD8, SD9 Bulldozer;

Anufe: D6R,D7R,D8R

Komatsu: D55, D85H, D155