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The SUNMORE ROTO 30L Brown Rotomolded Insulated Food Cooler Box is a one-piece seamless rotomolded portable insulated container designed for catering takeaway and group meal delivery. Featuring a thick LLDPE rotational molded outer shell with high-density PU foam insulation, this cooler box provides exceptional thermal retention. The unit includes an elastic silicone sealing gasket and heavy-duty plastic latch locks for secure transport.
Ideal for catering takeaway, group meal delivery, picnics, and outdoor food storage, the rotomolded construction ensures shockproof, crack-resistant, and waterproof performance suitable for frequent use in the catering industry. Full OEM customization services are available, including custom colors and silk-screened or embossed brand logos.
Key Features & Benefits
One-piece seamless rotomolded shell: Integral rotational molding without seams provides waterproof protection, impact resistance, and durability for frequent turnover
High density PU foam insulation: Thick integrated foam ensures stable thermal retention, keeping hot food warm or cold food fresh for hours
Full circle silicone airtight seal: Elastic rubber gasket minimizes air circulation, reducing temperature loss and extending holding time
Heavy-duty plastic latch locks: Robust latches secure the lid tightly, ensuring proper sealing during transportation and preventing accidental opening
Compact 30L portable capacity: Moderate volume design allows for easy carrying and stacking, ideal for short-distance takeaway and catering distribution
OEM customizable: Support for custom colors and printed or embossed logos to meet brand customization requirements
Product Specifications
Raw Material
Thick Brown LLDPE Rotomolded Shell, High-Density PU Insulation Foam, Food-Grade Silicone Seal, Plastic Safety Latches
Production Craft
One-piece rotational molding, PU foam filling, hardware assembly, surface treatment & logo customization
Standard Structure
30L cooler box main body, hinged lid, silicone sealing ring, safety latch locks, pressure relief air valve
Takeaway restaurants and central kitchens: Food delivery operations requiring reliable thermal transport containers
Outdoor enthusiasts and catering companies: Picnic and outdoor food storage with shockproof insulated protection
Frequently Asked Questions
Can we customize color and print logo on this 30L cooler box?
Yes, OEM service is available. We can change the shell color and print or emboss your brand logo according to your requirements.
How long can this rotomolded box keep food warm or cold?
Thanks to the thick PU foam insulation and full silicone seal, the box can stabilize food temperature for several hours under normal usage conditions.
Is the cooler box durable for frequent catering delivery?
The one-piece rotomolded LLDPE construction provides high impact resistance, anti-crack performance, and waterproof protection, making it suitable for daily catering turnover and frequent use.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2026
Total Annual:
>20 million
Employee Number:
>30
Ecer Certification：
Verified Supplier
Changzhou SunMore Rotomolding Technology Co., Ltd.With more than 15 years of experience in the rotomolding industry, Changzhou SunMore Rotomolding Technology Co., Ltd. is a modern comprehensive enterprise that integrates design, R&D, manufacturing, trading and investment.
Our ...
Changzhou SunMore Rotomolding Technology Co., Ltd.With more than 15 years of experience in the rotomolding industry, Changzhou SunMore Rotomolding Technology Co., Ltd. is a modern comprehensive enterprise that integrates design, R&D, manufacturing, trading and investment.
Our ...
