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The SUNMORE Rotomolded High-Speed Rail Thermal Insulation Box is a professional food insulation turnover container specially developed for high-speed rail catering distribution. It features a seamless one-piece rotomolded thick HDPE shell with built-in thick PU foam insulation layer, providing excellent heat preservation and cold storage performance. Equipped with lockable wire buckle sealing structure, it effectively prevents temperature loss during catering transportation. Widely used in high-speed rail, ordinary railway, subway catering central kitchen food delivery and catering storage.
Key Features & Benefits
Integral Rotomolded Thick HDPE Shell: Shockproof and durable construction molded in one rotomolding process without assembly gaps, resisting collision and extrusion during frequent turnover
Thick PU Foam Interlayer: High-density PU foam forms an integral thermal insulation barrier, effectively isolating external temperature exchange for long constant temperature insulation
Wire Buckle Lock Sealing Design: Metal wire buckle lock matches full surrounding rubber sealing strip for excellent airtightness and reduced temperature overflow
Reserved Equipment Installation Window: Standardized mounting window positions for temperature measuring equipment and ventilation valves according to railway catering standards
Comprehensive OEM Customization Service: Custom internal volume, outer shell color, reserved installation holes, and surface brand logo printing
Product Specifications
Specification
Details
Outer Shell Material
Thickened shockproof rotomolded HDPE plastic
Insulation Layer Material
High density PU foam
Manufacturing Craft
Seamless one-piece rotational molding
Sealing Structure
Metal wire buckle lock + full surrounding rubber sealing strip
Core Performance
Shockproof drop resistant, long heat & cold preservation, airtight sealing, low temperature resistant, easy to clean
CRH train on-board food storage insulation box, railway central kitchen catering distribution turnover container, station catering temporary food storage box
Urban Rail Transit Catering
Subway staff catering thermal insulation container, light rail central kitchen food transport cooler box
Commercial Central Kitchen Distribution
Chain catering long-distance thermal delivery box, group dining catering constant temperature turnover box
Special Food Cold Chain Transport
Prepared dishes constant temperature storage box, fresh food short-distance cold preservation transport container
Frequently Asked Questions
How long can this high-speed rail insulation box keep food temperature stable during transportation?
With thick PU foam integral insulation layer and fully sealed wire buckle structure, it can maintain stable temperature for long-distance railway transportation, meeting the catering distribution cycle standard of high-speed rail lines.
Is the HDPE box body resistant to frequent bumping in railway carriages?
The box is made of thickened one-piece rotomolded HDPE, which has strong toughness and anti-collision performance. It can adapt to frequent loading, unloading and turnover in catering warehouses and train compartments without cracking.
What customized contents can be provided for railway catering bulk orders?
We can adjust the internal capacity of the insulation box, customize the outer shell color, add reserved temperature measuring equipment installation windows, and print railway catering enterprise logos on the box surface.
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 ...
