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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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  3. OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler
China OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler
China OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler

  1. China OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler
  2. China OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler
  3. China OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler
  4. China OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler
  5. China OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler

OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler

  1. MOQ： 1 Piece
  2. Price： Advisory Service
  3. Get Latest Price
Custom Service OEM & ODM Available
Usage For HDPE Insulated Cooler Box, Cold Chain & Outdoor Use
Feature High Precision & Uniform Wall Thickness for Good Insulation
Material High Quality Cast Aluminum Alloy
Delivery Time 45 working days
Brand SUNMORE
Application Cold Chain Logistics, Food Delivery & Outdoor Activities
Process CNC Machining + Multi-step Polishing
Packaging Details Wooden box
Payment Terms T/T
Supply Ability Can produce 8-10 molds per month
Type Rotomoulding Mold for HDPE Insulated Box & Thermal Container
Certification CE/ISO9001
Brand Name SunMore
Model Number SM-IBM
Place of Origin China Jiangsu

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  1. Product Details
  2. Company Details

Product Specification

Custom Service OEM & ODM Available Usage For HDPE Insulated Cooler Box, Cold Chain & Outdoor Use
Feature High Precision & Uniform Wall Thickness for Good Insulation Material High Quality Cast Aluminum Alloy
Delivery Time 45 working days Brand SUNMORE
Application Cold Chain Logistics, Food Delivery & Outdoor Activities Process CNC Machining + Multi-step Polishing
Packaging Details Wooden box Payment Terms T/T
Supply Ability Can produce 8-10 molds per month Type Rotomoulding Mold for HDPE Insulated Box & Thermal Container
Certification CE/ISO9001 Brand Name SunMore
Model Number SM-IBM Place of Origin China Jiangsu
High Light rotomoulding aluminum mould for insulated box ，aluminum rotational mold for ice cooler ，OEM plastic insulated box mold
OEM ODM Rotomoulding Aluminum Mould for Plastic Insulated Box & Ice Cooler
This high-precision rotational mould is independently designed and manufactured by SUNMORE factory for one-piece rotomolding of HDPE insulated boxes, cold chain coolers, and thermal storage containers. Made from high-quality cast aluminum alloy, it features excellent thermal conductivity, uniform heat distribution, and high dimensional accuracy, making it ideal for mass production of insulated boxes for food transportation, cold chain logistics, outdoor activities, medical storage, and catering services.
Problems We Solved
Poor Thermal Conductivity Leading to Uneven Wall Thickness
Conventional moulds often have uneven heating, resulting in inconsistent wall thickness that weakens thermal insulation and structural strength. Our high-grade aluminum alloy mould ensures uniform heat transfer for consistent wall thickness and durability.
Rough Inner Cavity Affecting Sealing and Thermal Insulation
Ordinary moulds may leave scratches or burrs that affect lid sealing and thermal insulation. Our precision CNC machined mould produces smooth, burr-free insulated boxes with tight-fitting edges for improved sealing performance.
Difficult Demoulding and Low Production Efficiency
Complex mould structures can make demoulding slow and damage products. Our optimized split design with quick-release clamps allows for fast assembly, disassembly, and demoulding, significantly improving production efficiency.
Low Wear Resistance Leading to Short Service Life
Common moulds wear out quickly, causing dimensional errors that affect lid fit. Our mould undergoes professional anti-corrosion and anti-wear treatment, maintaining high precision for tens of thousands of cycles.
Specifications
Material High-Quality Cast Aluminum Alloy
Processing Technology CNC Machining + Multi-step Polishing + Surface Anti-corrosion & Anti-wear Treatment
Customization Supports OEM/ODM customization of box size, shape, capacity, sealing structure and mounting features according to customer drawings or samples
Structure Split mould with reinforced frame, quick-lock clamps and standard rotomoulding equipment interface
Applications
Used for rotomolding production of HDPE insulated boxes, cold chain coolers, food-grade thermal containers and medical storage boxes. Widely applicable to food delivery, cold chain logistics, outdoor camping, fishing, catering services, medical transportation and temperature-sensitive product storage.
Selection Guide
Choose this mould when:
  • You need mass production of high-quality HDPE insulated boxes and thermal containers
  • You require consistent wall thickness and smooth surface finish to ensure good thermal insulation and sealing performance
  • You need flexible customization of box size, shape and design to meet different cold chain and outdoor applications
Choose other options when:
  • Small-batch trial production or simple-shaped box designs (standard mould solutions available for cost optimization)
  • Ultra-large or ultra-small capacity insulated boxes (custom mould solutions available upon request)
Frequently Asked Questions
Q: Can you customize insulated box moulds with different sizes and shapes?
A: Yes, we provide full OEM/ODM customization services, supporting various sizes, shapes and capacities according to your requirements.
Q: What are the advantages of aluminum mould for insulated box production?
A: Aluminum mould has excellent thermal conductivity, which speeds up heating and cooling cycles, improving production efficiency. It also ensures uniform heat distribution, resulting in consistent wall thickness and high-quality surface finish, which is critical for thermal insulation and sealing performance.
Q: Can the mould produce insulated boxes with special sealing structures or mounting points?
A: Yes, we can design the mould according to your requirements, including custom sealing edges, mounting brackets, drain holes and reinforced corners.
Q: What is the service life of this aluminum mould?
A: With proper maintenance, the mould can support tens of thousands of rotomoulding cycles, maintaining stable precision and producing high-quality insulated boxes for a long time.

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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