YX80-300B C Purlin Forming Machine,forming machine,roll forming machine,roll forming machinery Function Characteristics: this machine adopts the technology of full hydraulic transmissioncontrolled by ... : 80-300mmRolling height: 40-80mmRolling thickness: 1-3mmElectrical motor power: 15kWMolding number: 13 YX80-300B C Purlin Forming Machine,forming machine,roll forming machine,roll forming machinery ...