The machine adopts PLC Control system, which can work online. Accurate and individual temperature Control system by imported temperature controller. The pipe can be heated evenly by infrared heating. According to the customers' requirement, we can design and manufacture all kinds of standards of belling moulds. The belling machine can work synchronously with the other equipments in production line, also can work independently. This with virtues of free structure, attractive appearance, advanced technology, light to operate, high automation and the high precision of belling pipes. The diameter scope is from 20 up to 1000 mm.