Dalian YUYI Machinery Co., Ltd is a professionally original manufacturer of vertical lathe, gear hobbing machine, in Dalian China, which is the industrial base in north.There are more than 100 skilled workers working for the excellent quality of our machines. What&＃039;s more, with the experienced team work of our engineers and marketing staffs, we are confident and honored enough to provide stable and accurate machines on the basis of reasonable price for our customers. Welcome contact and visit !