hat
Nan 2012, te premye domestik inivèsèl arbr a jwenti fikse pou kondwi prensipal la san pwoblèm tiyo machin w pèse kò w nan Baotou Chiriji ki eskize pa Taier sove.
eng
In 2012, the first domestic universal joint shaft set for main drive of seamless pipe piercing machine of Baotou Steel that is undertaken by Taier was delivered.