It's also used for interface modeling and commissure of shrimp elbow tube, also
automatic elbow machine for spiral round duct is for producing round elbows in ventilation & air conditioning system. With the hydraulic power to ensure higher capacity for spiral round duct. Due to there`re two styles of elbow machine: electric and hydraulic, with two working location both, one is used to process single and double profile, and the other is used to connect and press. And our elbow machine can connect tubes by machine with perfect efficiency, good seal, and stability.It`s easy to operate and it can process tubes with a different diameter.It replaced the traditional handwork method totally.It suits such industries as ventilation, refrigeration, environment protection project.