Sunmore OEM Custom 30L Cooler Box Rotomolding Mold, Cast Aluminium Mould with Heavy Duty Frame

The Sunmore OEM Custom 30L Cooler Box Rotomolding Mold is a precision-engineered cast aluminium mould designed for manufacturing 30L insulated cooler boxes. It features a heavy-duty carbon steel support frame and toggle clamps for stable, effortless opening and closing. The mould surface is precisely machined to deliver a smooth finish on every rotomolded product, and the design is compatible with a wide range of rotomolding machines. Custom modifications are available based on customer drawings and specifications.

• High-quality cast aluminium construction offers excellent thermal conductivity, uniform heating, and a long service life.
• Heavy-duty steel frame with toggle clamps ensures stable clamping and convenient operation.
• Precision CNC machining delivers low surface roughness, reducing post-processing for finished cooler boxes.
• Optimized runner and vent design effectively prevents bubbles and deformation in rotomolded products.
• Flexible customization of internal structure, logo, and cooler box mounting positions.
• Strict pre-delivery inspection with test run available to guarantee molding performance.

This rotomolding mold is used to produce 30L rotomolded insulated cooler boxes for a wide range of cold storage scenarios, including outdoor camping, fishing, seafood transportation, medical cold chain logistics, beverage storage, and picnics.

Sunmore accepts OEM and ODM customization. Customers may provide samples, drawings, or ideas, and we can adjust the internal capacity, wall thickness, built-in bracket, drain hole, logo pattern, and outer shape of the cooler box. We can also optimize the mold structure to match your existing rotomolding equipment.

Each mold is cleaned and coated with anti-rust oil, then wrapped in plastic film and secured in a fumigated wooden case to prevent collision and deformation during long-distance transportation. We support sea freight, air freight, and land transportation, and can arrange shipment according to customer requirements.