Cabinet and Door Foaming Plugs play a crucial role in achieving precision and quality during the refrigerator cabinet and door foaming process. Designed to ensure perfect sealing of the foaming fixtures, these plugs prevent PU foam leakage and help maintain uniform foam density throughout the component — resulting in superior insulation and finish quality.

Each plug is manufactured from high-grade aluminum casting, offering exceptional durability, dimensional accuracy, and resistance to wear and deformation under high-pressure conditions. Engineered for repeated use, the plugs deliver long service life and consistent performance, making them ideal for modern, high-efficiency refrigerator manufacturing lines.