Kaifeng Radio and Television reported: Shunhe Huizi District DEAR Air Separation intelligent air fractionation distillation tower equipment intelligent workshop is currently the first and only complete air separation unit intelligent production line in the national air separation industry. After the whole production line is put into operation, labour will be reduced by 70%, raw material costs will be saved by 15% and production efficiency will be increased by 50%. Today our reporter takes you to get a closer look at this production line.