Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
The OEM One-Piece Rotational Molding Plastic Cooler Box is an integrated seamless rotomolded insulated cooler independently produced by SUNMORE professional rotomolding factory. The entire cooler features a thickened one-piece HDPE rotational molding structure, equipped with heavy-duty metal portable handle and double elastic buckle sealing system. Filled with high-density polyurethane insulation layer inside the interlayer, it achieves ultra-long cold retention performance. This ice cooler is widely used for beach trips, family picnics, self-driving travel, outdoor fishing, seafood fresh keeping and short-distance cold chain transportation. We provide full OEM & ODM customization service including exterior color, volume, logo printing and internal partition for outdoor goods distributors, seafood merchants, travel supply stores and cold chain suppliers.
Key Features & Benefits
One-Piece Seamless Thick HDPE Box Body, Waterproof & Leakproof
The cooler box is integrally rotomolded without splicing seams, thick double-layer hollow wall structure effectively prevents water seepage and ice water leakage. All edges adopt full circular arc transition without sharp burrs, scratch-resistant and drop-resistant for outdoor frequent carrying.
High-Density PU Foam Interlayer, Super Long Cold Preservation Time
The interlayer is fully filled with high-density polyurethane thermal insulation foam, which effectively isolates internal and external temperature exchange. It can keep ice frozen for several days under normal outdoor temperature, perfectly meet long-time beach, camping and travel fresh-keeping demands.
Double Elastic Buckle Sealing Structure, Excellent Heat Insulation Effect
Two sturdy elastic rubber latches are installed on the front of the box cover, matched with full surrounding silicone sealing strip. After locking, the box body is tightly closed to reduce cold air loss, avoid cold leakage and greatly extend cold storage time.
Detachable Anti-Slip Metal Carrying Handle, Easy Portable Carrying
Equipped with heavy-duty coated metal handle with anti-slip rubber grip, the handle can be lifted and carried by single person, also can be hung on vehicle trunk. The handle structure is stable and not easy to deform after long-term pulling.
Multi-Dimensional Customization Support, Match Different Market Demands
Support customized production of various solid outer colors, different internal storage volumes, silk-screen brand logos and detachable internal partition plates. Customers can customize cooler specifications according to picnic, fishing, seafood and cold chain market positioning.
Beach outing fresh storage, family picnic food insulation, self-driving travel ice storage, outdoor fishing seafood fresh keeping, short-distance cold chain transport of fruits and drinks
Custom Service
OEM & ODM, customize cooler volume, outer surface color, silk-screen logo and internal partition
Core Performance
Seamless waterproof leakproof thick HDPE shell, long cold retention PU insulation layer, double buckle tight sealing, detachable anti-slip portable metal handle, drop impact resistant, multiple color options, food safe material, support logo printing customization
How long can this HDPE cooler box keep ice frozen outdoors?
Filled with full high-density PU foam insulation layer, under normal outdoor room temperature, ice can be kept frozen for multiple days, suitable for multi-day travel and camping use.
Is the one-piece rotomolded cooler leakproof when melting ice water inside?
Integral seamless rotomolded box body plus full surrounding silicone sealing strip, effectively prevent melted ice water leakage, no seepage during carrying and tilting.
What OEM customization services can be provided for bulk cooler box orders?
We can customize cooler volume, outer shell color, silk-screen brand LOGO and add internal partition plates according to customer market and brand demands.
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 ...
