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Custom Rotomolding Mold for 50L HDPE Vacuum Insulated Cooler Box
This high-precision rotational mould is independently designed and manufactured by SUNMORE factory for one-piece rotomolding of 50L HDPE vacuum insulated boxes, outdoor ice chests, and catering-grade thermal storage containers.
Product Overview
Made of high-quality cast aluminum alloy, this mould features excellent thermal conductivity, uniform heat distribution, and high dimensional accuracy. It is suitable for mass production of 50L vacuum insulated boxes, meeting diverse needs for food delivery, cold chain logistics, catering services, outdoor activities, and temperature-sensitive product storage.
Precision CNC machining produces smooth, burr-free vacuum boxes with perfectly aligned sealing edges, directly improving vacuum tightness and thermal performance.
Efficient Demoulding
Optimized split design with quick-release clamps and precision alignment allows for fast assembly, disassembly, and demoulding, significantly improving production efficiency.
Long Service Life
Professional anti-corrosion and anti-wear treatment maintains high precision for tens of thousands of cycles, ensuring consistent product quality.
Supports OEM/ODM customization of box structure, wheel mounting positions, latch positions, sealing structure, and custom logo engraving
Structure
Split mould with reinforced frame, quick-lock clamps and standard rotomoulding equipment interface
Applications
Rotomolding production of 50L HDPE vacuum insulated boxes
Outdoor ice chests and catering-grade thermal containers
Cold chain storage boxes
Food delivery, cold chain logistics, and catering services
Outdoor camping, fishing, picnics, and tailgating parties
Temperature-sensitive product storage
Selection Guide
Choose this mould when:
Mass production of high-quality 50L HDPE vacuum insulated boxes and thermal containers
Consistent wall thickness and precise sealing features required for optimal vacuum insulation
Flexible customization of box accessories (wheels, latches, logos) needed
Consider other options for: Small-batch trial production, simple-shaped box designs, or different capacity requirements (custom solutions available).
Frequently Asked Questions
Can you customize vacuum box moulds with different capacities and structures?
Yes, we provide full OEM/ODM customization services, supporting various capacities (20L, 50L, 80L) and structures according to your requirements.
What are the advantages of aluminum mould for vacuum insulated box production?
Aluminum mould provides excellent thermal conductivity for faster heating/cooling cycles, uniform heat distribution for consistent wall thickness, and high-quality surface finish critical for vacuum sealing performance.
Can the mould produce vacuum boxes with custom wheels, latches or logos?
Yes, we can design the mould to include custom wheel mounting points, latch positions, sealing edges, logo engraving, and other accessories.
What is the service life of this aluminum mould?
With proper maintenance, the mould can support tens of thousands of rotomoulding cycles while maintaining stable precision and producing high-quality vacuum insulated boxes.
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 ...
