Isosiyete ya Yijiang ishobora gukora imashini yo munsi y'imodoka ikurikiranwa hakurikijwe ibyo abakiriya bakeneye:

1. Ubushobozi bwo gupakira bushobora kuva kuri 0.5T kugeza kuri 150T.

2. Dushobora gutanga igare ry'imbere rya rubber track hamwe n'igare ry'imbere rya steel track.

3. Dushobora gutanga inama no guteranya ibikoresho bya moteri n'ibinyabiziga nk'uko abakiriya babisabye.

4. Dushobora kandi gushushanya igice cyose cy'igare giteretse munsi y'imodoka hakurikijwe ibisabwa byihariye, nko gupima, ubushobozi bwo gutwara, kuzamuka n'ibindi, ibyo bikaba byorohereza abakiriya gushyiramo neza.

Ibicuruzwa bya sosiyete ya Yijiang bikorwa hashingiwe ku bipimo ngenderwaho by’inganda kandi bisaba kwitabwaho byihariye hakurikijwe ibisabwa n’umuntu ku giti cye:

1. Igare ryo munsi y'imodoka rifite umuvuduko muto n'umuvuduko mwinshi, rigabanya umuvuduko mwinshi;

2. Inkunga y'inyuma y'ikirenge ifite imbaraga z'imiterere, gukomera, hakoreshejwe uburyo bwo gucurama;

3. Imashini zizunguruka inzira n'izikoresha imbere zikoresha imiyoboro miremire, zisigwa amavuta icyarimwe kandi ntizibashe kubungabungwa cyangwa kongeramo lisansi mu gihe cyo kuyikoresha;

4. Imashini zose zikozwe mu cyuma cya alloy kandi zirazimye, zifite ubushobozi bwo kwangirika neza kandi zimara igihe kirekire.