Single modular mode: small volume, running wheel mode，modularization mode, easy to change process, Which is Suitable for variety and small amount of production.

Unilateral import and export:the inlet and outlet are on unilateral side, which is benefit of unilateral side operation, thus can save manpower and be convenient for production management.

Spiral design: the machine volume is small, but its heating and forming time is enough, so that its forming effect is good.

Save electricity': its internal volume is small, so it can reach the setting temperature rapidly, which Can Save electricity.