The manufacturing line can roll many kinds of metal sheet. The customer can manufacture workpieces of different shapes by changing the roller die. The line adopts a whole-connecting structure, mechanically driven to allow speed change and increase power smoothly. It can be operated by hand or automatically. The electrical system consists of quality units originating from the USA, Germany or Japan. The line has protective overloads devices installed to prevent the equipment from being damaged.
The line consists of a transmission unit, die supporting unit (die shaft) and sheet uncoiler.
The transmission system: motor-clutch-retarder-output main shaft-chain unit-worm gear retarder-die shaft & bearing (one side fixed, the other side movable to change die).

1.motor:75kw 1500rpm.
2.The transmission box has five forward and one backward gear.
3.The gears ratio is 2.25. The chain unit rate is 0.75. The worm wheel reducer rate is 30. Sheet capacity is 4.5mm thick. Fixed size cutting device is by hydraulic operation.