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China factory - Changzhou SunMore Rotomolding Technology Co., ltd

Changzhou SunMore Rotomolding Technology Co., ltd

  • China,Changzhou ,Jiangsu
  • Verified Supplier
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China Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention
China Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention

  1. China Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention
  2. China Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention
  3. China Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention
  4. China Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention
  5. China Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention
  6. China Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention

Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention

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Payment Terms T/T
Applicable Venues Outdoor Camping Fresh Cold Storage, Sea Fishing Seafood Insulation, Beach Picnic Drink Cooling, Vehicle Self-Driving Cooler, Fresh Food Logistics Transportation, Medical Reagent Low-Temperature Storage, Courtyard Barbecue Ice Storage Box
Product Name Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention Plastic Cooler Box For Outdoor Camping Fishing Picnic
Delivery Time 45 working days
Standard Integrated Structure Thick Rotomolded Box Body, Full Surrounding Silicone Sealed Lid, Double Elastic Rubber Locking Buckles, Integrated Side Portable Handles, Bottom Anti-Slip Foot Pads, Reserved Drain Plug Hole
Features Seamless Heavy-Duty Rotomolded Shell, Long Ice Retention PU Insulation Layer, Fully Sealed Waterproof Rubber Buckle Structure, Seawater Corrosion Resistant Easy-Clean PE Surface, Customizable Capacity And Color, Suitable For All Outdoor Fishing, Camping An
Custom Service OEM Customization Of Capacity, Size And Appearance, Support Adjusting Overall Length, Width And Height, Shell Wall Thickness, Outer Color, Latch Type, Handle Structure
Brand SUNMORE
Craft Integral One-Step Rotational Molding Seamless Shell Forming, Full Internal PU Foam Filling, Rubber Hardware Assembly, Matte Anti-Slip Surface Treatment
Raw Material Thick Food-Grade Anti-Aging LLDPE Polyethylene, High-Density PU Thermal Insulation Foam, Silicone Sealing Strip, Rubber Lock Latches, Integrated PE Handles
Model Number SM-COOLER-ROTO
Certification CE/ISO9001
Place of Origin China Jiangsu
Brand Name SunMore

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Applicable Venues Outdoor Camping Fresh Cold Storage, Sea Fishing Seafood Insulation, Beach Picnic Drink Cooling, Vehicle Self-Driving Cooler, Fresh Food Logistics Transportation, Medical Reagent Low-Temperature Storage, Courtyard Barbecue Ice Storage Box
Product Name Custom Rotomolded Insulated Cooler Box, Thick LLDPE Waterproof Ice Retention Plastic Cooler Box For Outdoor Camping Fishing Picnic Delivery Time 45 working days
Standard Integrated Structure Thick Rotomolded Box Body, Full Surrounding Silicone Sealed Lid, Double Elastic Rubber Locking Buckles, Integrated Side Portable Handles, Bottom Anti-Slip Foot Pads, Reserved Drain Plug Hole Features Seamless Heavy-Duty Rotomolded Shell, Long Ice Retention PU Insulation Layer, Fully Sealed Waterproof Rubber Buckle Structure, Seawater Corrosion Resistant Easy-Clean PE Surface, Customizable Capacity And Color, Suitable For All Outdoor Fishing, Camping An
Custom Service OEM Customization Of Capacity, Size And Appearance, Support Adjusting Overall Length, Width And Height, Shell Wall Thickness, Outer Color, Latch Type, Handle Structure Brand SUNMORE
Craft Integral One-Step Rotational Molding Seamless Shell Forming, Full Internal PU Foam Filling, Rubber Hardware Assembly, Matte Anti-Slip Surface Treatment Raw Material Thick Food-Grade Anti-Aging LLDPE Polyethylene, High-Density PU Thermal Insulation Foam, Silicone Sealing Strip, Rubber Lock Latches, Integrated PE Handles
Model Number SM-COOLER-ROTO Certification CE/ISO9001
Place of Origin China Jiangsu Brand Name SunMore
High Light rotomolded insulated cooler box ，LLDPE waterproof ice retention cooler ，outdoor camping fishing picnic cooler
Custom Rotomolded Insulated Cooler Box
Heavy-duty seamless rotomolded thermal insulation container designed for outdoor camping, fishing, picnics, and cold chain storage applications.
Product Overview
This premium insulated cooler box features a seamless rotomolded construction using thick food-grade LLDPE material. The one-time rotational molding process eliminates splicing gaps, while high-density PU foam insulation ensures excellent long-lasting ice retention. Equipped with elastic rubber sealing latches and integrated portable side handles, the cooler offers full waterproof sealing, shock resistance, corrosion resistance, and easy cleaning. Ideal for outdoor camping, sea fishing, beach picnics, fresh food transportation, medical cold chain storage, and vehicle-mounted refrigeration.
Key Features & Benefits
  • Integral Seamless Rotomolded Shell: One-step rotomolding creates a unified thick plastic shell with outstanding compression and drop resistance, capable of withstanding rough outdoor conditions without cracking or deformation.
  • Superior Ice Retention: Thick food-safe LLDPE outer shell combined with full-layer high-density PU thermal insulation foam effectively isolates external heat, extending ice retention time for days in high-temperature environments.
  • 100% Waterproof & Air-Tight: Elastic rubber buckles and full surrounding silicone sealing strips ensure complete waterproof protection, preventing water ingress and ice melting during beach or boat use.
  • Corrosion Resistant & Easy Cleaning: PE material resists seawater, salt, and food oil corrosion. Smooth seamless surfaces allow simple water flushing without residual odors or stubborn stains.
  • Customization Options: Multiple standard capacities available with custom colors including grey, black, green, and army green. Optional accessories include internal partitions, drain plugs, cup holders, and non-slip foot pads.
Product Specifications
Raw Material Thick food-grade anti-aging LLDPE polyethylene, high-density PU thermal insulation foam, silicone sealing strip, rubber latches, PE integrated handles
Production Craft Integral one-step rotational molding seamless shell forming, full PU foam filling, rubber hardware assembly, surface matte anti-slip treatment
Standard Structure Thick rotomolded box body, full-surround silicone sealing lid, dual elastic rubber locking latches, integrated portable side handles, bottom anti-slip foot pads, reserved drain plug hole
Applications Outdoor camping cold storage, sea fishing seafood insulation, beach picnic drink cooling, vehicle-mounted travel cooler, fresh food logistics transportation, medical reagent low-temperature storage, backyard barbecue ice box
Customization OEM customization of capacity, size and appearance, including overall dimensions, shell wall thickness, exterior color, latch type, handle structure, and optional accessories
Application Scenarios
Outdoor Camping & Fishing Gear
OEM custom rotomolded insulated cooler boxes for camping, fishing, and picnic outdoor activities.
Seafood & Fresh Food Logistics
Shockproof seamless rotomolded cooler boxes for fresh seafood transport and vehicle-mounted refrigeration.
Medical Cold Chain Equipment
Closed waterproof rotomolded insulated boxes for medical reagent and biological sample transportation.
Outdoor Sports & Travel Products
Multi-color customizable heavy-duty rotomolded ice coolers for beach, barbecue, and self-driving travel cold storage.
Frequently Asked Questions
Can the cooler box capacity, color and accessories be customized?
Yes, we provide full OEM customization service. We can adjust the overall dimension, shell thickness, exterior color, latch and handle style, and equip optional accessories like internal dividers, drain plugs and cup holders according to your outdoor use requirements.
How long can this rotomolded cooler box keep ice frozen outdoors?
Filled with full high-density PU foam insulation and fully sealed silicone strips, under normal outdoor high temperature, it can retain ice for several days, effectively keeping seafood, beverages and fresh goods cold.
Is this cooler suitable for marine fishing use near seawater?
The whole box is made of LLDPE material with excellent saltwater corrosion resistance, fully sealed waterproof structure to block seawater splashing, and shockproof thick shell, perfectly applicable for offshore and shore fishing scenes.

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 ...

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Get in touch with us

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  • Changzhou SunMore Rotomolding Technology Co., ltd
  • No. 30, Chuangye West Road, Chunjiang Town, Xingbei District, Changzhou City Jiangsu province
  • https://www.rotomolding-mold.com/

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