TCN, mid ka mid ah warshadaha mashiinada iibinta ugu weyn ee Shiinaha, waxay leedahay dhirta leh in ka badan 100000 mitir oo laba jibbaaran, hantida go'an ilaa in ka badan 500 milyan oo RMB, waxay leedahay buufin toos ah line- saaxiibtinimada deegaanka, line kulanka, line-soo-saarka xaashida iyo qaabaynta irbado. khadka wax soo saarka, dukaanka caaryada, soo saarida ilaa 150000 unug.

Waxaan bixinaa mashiinada iibinta shaashadda taabashada warbaahinta, suunka mashiinnada iibka wiishka qaada iyo mashiinnada iibinta combo iyo mashiinnada iibka ee caadiga ah, dhammaan mashiinnada waxay la socon karaan nidaamka maaraynta fog ee caqliga leh. TCN kaliya ma bixiso mashiinada wax iibinta laakiin sidoo kale waxay bixisaa xalal nidaam iibiye taxane ah. TCN waxay u dhoofisay mashiinada in ka badan 200 oo waddan, sida Singapore, Australia, America, Canada, France, UK iyo wixii la mid ah.