Sunmore Custom Rotomold 20L Insulated Cooler Box Mold, Cast Aluminum Rotational Mould with Toggle Clamp Frame for Outdoor Ice Chest

The Sunmore custom 20L insulated cooler box rotomold is a cast aluminum rotational mould fitted with a heavy-duty toggle clamp frame. It is purpose-built for rotational molding equipment to produce 20L outdoor ice chests. The mold cavity is precision processed with stable wall thickness control and reliable forming performance. We can customize the outline, internal structure, and embossed logo according to customer drawings or samples.

• Cast aluminum mold body with excellent thermal conductivity, uniform heat transfer, and long service life.
• Equipped with sturdy toggle clamps for quick opening, closing, and firm locking.
• Precision casting plus CNC machining delivers a smooth cavity surface, reducing post-finishing work on finished coolers.
• Scientific vent layout effectively eliminates bubbles, shrinkage, and deformation during rotational molding.
• Flexible structural customization with reserved positions for handles, drain plugs, and buckles as required.
• Integrated lifting lugs and support frame for easy hoisting and installation on rotomolding machines.

This 20L insulated cooler box rotomold is used for manufacturing 20L insulated ice cooler boxes. It is widely applied in outdoor camping, fishing, seafood transportation, cold chain storage, picnics, outdoor beverage refrigeration, and fresh food preservation.

We provide OEM & ODM service. You can provide drawings, physical samples, or design concepts. We can adjust the box shape, modify internal capacity, reserve drain hole, handle, and buckle structures, and carve your brand logo on the cavity. The frame size and installation method can also be adjusted to match your existing rotomolding machine.

The mold is cleaned and coated with anti-rust oil first, then wrapped with stretch film and fixed inside a solid fumigation-free wooden case. Sea freight, air freight, and land transport are all available. We can arrange shipment via your designated forwarder or our cooperative logistics company.