1. Inkampani yeYijiang igxile ekuveliseni iirola zaseMorooka iminyaka eyi-18. I-rollers yenziwe ngemigangatho ephezulu kakhulu;
2. Sinokubonelela ngeengxenye ze-chassis ye-Morooka, kubandakanywa i-roller ephantsi yokulandelela, i-idler yangaphambili, i-sprocket, .i-roller ephezulu kunye ne-rubber / track yensimbi;
3. Iimveliso zethu zithunyelwa eYurophu nase-USA, kwaye umgangatho uye wamkelwa ngokupheleleyo ngabathengi