Posachedwa, machubu otsogola a PVTECH asankhidwa kuti agwiritsidwe ntchito mu nthawi yachiwiri ya German Railway's reconstruction project.Monga tikudziwira, German Railway DB ndiyokhwima kwambiri ndi mtundu wa malonda a ogulitsa, mpaka kwina, ikuyimira pempho lapamwamba kwambiri ku Germany.Patha zaka 5 kuchokera pamene PVTECH idapambana kuyitanitsa koyamba kwa projekiti ya German Railway, panthawiyo, palibe machubu otsogola olakwika omwe adapezeka, ndipo kutulutsa kwa lumen kumasungidwabe pamlingo wapamwamba.Chifukwa cha izi, tinali ndi mbiri yabwino kuchokera ku German Railway DB, PVTECH ikuwonetsera dziko lonse lapansi: zopangidwa ku China ndi zopangidwa ku PVTECH, zikhoza kufika pamwamba pa dziko lapansi.