This is a thickened cast aluminum fertilizer hopper mold with a long, hollow cavity design, suitable for shuttle and open flame rotational molding machine. It produces large-capacity PE agricultural fertilizer hopper in one piece. The mold has uniform and stable heat conduction, resulting in a consistent wall thickness and no leakage or air bubbles in the molded box. The finished product has advantages such as corrosion resistance, resistance to fertilizer acids and alkalis, aging resistance, and leak-proof properties, making it suitable for applications such as farmland fertilizer storage, livestock farm feed storage, and garden fertilizer turnover.
