The foaming line consists of a preheating oven, a power drum line, a 90 ° turning machine for entering the box (including box identification), a bidirectional transport system (which may include an automatic nitrogen filling device), foaming fixtures, an automatic filling system, a top lifting and translation machine for exiting the box, an external mold water heating system, and supporting pneumatic and electric control systems.

The foaming line adopts a linear layout, and each template of the fixture is heated by water. The fixture has an automatic bubble blocking function, and the mold replacement adopts a cylinder or manually driven linkage mechanism, with dual self-locking functions of manual control and electrical control. Suitable for the production of boxes of different lengths, widths, and heights. The production line has the characteristics of beautiful and elegant appearance, compact structure, low environmental pollution, low labor intensity, small footprint, strong functionality, high production efficiency, and flexible production of multiple varieties.