Sunmore Custom Rotomoulding Mould for 30L Insulated Cooler Box, Aluminum Cast Mold with Quick Release Clamps and Welded Support Stand

The Sunmore custom rotomoulding mould is purpose-built for manufacturing 30L insulated cooler boxes. Its cavity is constructed from cast aluminium and paired with quick release clamps and a welded support stand, delivering stable clamping and convenient operation throughout the rotomolding cycle. The finely polished cavity ensures a smooth surface finish on every finished cooler box. Designed specifically for 30L outdoor insulated storage boxes, this mould is compatible with a wide range of rotomolding equipment. OEM designs are accepted based on your drawings, samples, or specific requirements.

• Cast aluminium cavity with excellent thermal conductivity for uniform heating and stable molding results.
• Welded heavy-duty support stand provides strong structural rigidity and resists deformation during long-term use.
• High-quality quick release clamps enable fast opening and closing, reducing labor during production.
• Precision-polished inner cavity minimizes burrs and post-processing work on finished products.
• Scientific venting structure effectively prevents bubbles, sink marks, and product deformation.
• Flexible OEM customization for shape, wall thickness, drain holes, built-in parts, and logo engraving.
• Strict inspection and trial run before delivery ensure stable production performance.

This mould produces 30L rotomolded insulated cooler boxes. Finished products are widely used in outdoor camping, fishing, picnics, seafood transportation, medical cold chain logistics, beverage and food fresh-keeping, field operation cold storage, and other temperature-controlled scenarios.

Sunmore provides full OEM & ODM customization. Simply supply design drawings, physical samples, or your concept, and we can adjust the external shape, internal space, wall thickness, drain structure, fixed bracket, logo, and pattern on the cooler box. We can also optimize the mould structure to match your existing rotomolding machine.