Zhenjiang Yijiang shirkadda undercarriage waxay ka kooban tahay rullaluistemadka track, rullaluistemadka top, rullaluistemadka, sprocket, track qalab caag ah ama track birta iwm, waxaa la soo saaray la technology ugu dambeeyay ee gudaha, oo muujinaya qaab-dhismeedka is haysta, waxqabadka lagu kalsoonaan karo, cimri dherer, hawlgalka ku habboon iyo isticmaalka tamarta hoose . Waxaa si weyn loogu isticmaalaa qodista kala duwan, makiinadaha miinooyinka, robot-damiska, qalabka qodista biyaha hoostooda, madal shaqada anteenada, qalabka qaadista gaadiidka, mashiinada beeraha, mashiinada beerta, mashiinada shaqada gaar ah, mashiinada dhismaha garoonka, mashiinada sahanka, loader, mashiinada ogaanshaha taagan , gadder , mishiinada barroosinka iyo mashiinada kale ee waaweyn, dhexe iyo kuwa yar yar.