1. High accurately processed machine parts ensure the excellent mechanical performances and accuracies of the whole machine，and guaranteed the production of high quality green tyres； 2. During whole building process PLC are used to make automatic control，touch-screen type HMI operation used to perform the functions to set process parameters, store sizes, display building process and fault diagnosis etc.，enabled the easy operation and quick and direct change of the size data； 3. Automatic breaker length setting and cutting，CCD deviation correction system ensures the centering accuracy of breaker，realized the fully automatic assembling of the breaker； 4. JLB spiral winding unit can satisfy the needs of high quality tyre building； 5. For tread servicer with big bobbin roll，tread is automatic cutting and length by ultrasonic cutter or use single tread application......