China Flange Drilling Machine Companies List

Jinan Supertime Technology Co. , Ltd. Started in 2005 , close to Jinan airport. engaged in developing, manufacturing and selling CNC drilling, milling, punching, and other integrated CNC machining equipment. Our machines have the functions of punching, marking, shearing, drilling, straightening, and chamfering for processing angle bars, plate steel, I-shaped steel and other metal materials. They are mainly used in the fields of electrical tower, transmission tower, power supply equipment, steel