Paper cup machine, with high speed and stay prodcution performance. JBZ-12A PAPER CUP FORMING MACHINE JBZ-A Paper Cup Forming Machine is an automatic machine with multi-working station. It produces paper cup through the procedure of automatic paper feeding, ultrasonic welding, oil silicon Lubrication, bottom punching, heating, knurling, curling and cup discharge. This model adopt hot-air sealing ...