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Rotomolding Mold
Created with Pixso. Reinforced Structural Aluminum Rotational Molds For Large Capacity Plastic Round Tub Production

Reinforced Structural Aluminum Rotational Molds For Large Capacity Plastic Round Tub Production

Brand Name: SunMore
Model Number: Plastic Round Tubs (1000L–5000L)
MOQ: 1 Piece
Price: USD 500 - USD 8000
Delivery Time: 45 days
Payment Terms: T/T
Detail Information
Place of Origin:
China Jiangsu
Certification:
CE/ISO9001
Name:
Aluminum Rotational Molds
Material:
Aluminum Alloy
Process:
Rotational Molding
Container Structure:
Tapered Cylindrical Design
Applicable Products:
Plastic Round Tubs (1000L–5000L)
Molding Feature:
Seamless One-Piece Forming With High Structural Stability
Wall Structure:
Uniform Wall Thickness
Application:
Manufacturing Molds For Large Industrial Containers,
Customization:
Available For Large Size And Reinforced Structure Design
Advantages:
Uniform Heat Distribution, Stable Forming, Suitable For Mass Production
Supply Ability:
10
Highlight:

Reinforced Structural Aluminum Rotational Molds

,

Large Capacity Aluminum Rotational Molds

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Plastic Round Tub Aluminum Rotational Molds

Product Description

 Reinforced Structural Design Aluminum Rotational Molds for Large Capacity Plastic Round Tub Production

 

Product Overview

 

This aluminum rotational mold is designed for manufacturing large capacity plastic round tubs ranging from 1000L to 5000L.

It focuses on structural stability and forming consistency, which are critical factors in large-volume rotational molding.

The mold ensures that material distribution, thermal balance and structural integrity are maintained during production.

 

Cause

As container size increases, heat distribution becomes more difficult to control and structural stress increases.

Without proper mold design, issues such as uneven wall thickness, deformation and inconsistent product quality may occur.

 

Solution

The aluminum mold provides stable thermal conductivity across large surfaces, ensuring uniform material distribution.

Reinforced structural design improves rigidity and minimizes deformation during rotation and heating cycles.

Optimized mold geometry supports consistent forming of large containers.

Production Capability

The mold supports production of plastic round tubs from 1000L to 5000L with stable dimensional accuracy and structural performance.

It is suitable for industrial container manufacturing and large-volume production environments.

 

Specifications

Model

Capacity (L)

Top Outer Dia (mm)

Bottom Outer Dia (mm)

Height (mm)

Product Weight (kg)

M1000L

1000

1400

1190

810

22–25

M1500L

1500

1580

1380

990

32–35

M2000L

2000

1910

1700

900

48

M3000L

3000

2270

2030

930

62

M5000L

5000

2490

2060

1190

90

 

Application

Manufacturing molds for large industrial containers
Producing water storage tanks
Manufacturing bulk plastic containers
Developing large hollow plastic products

 

How To Choose

Select mold size based on required capacity
Ensure compatibility with equipment load limits
Use reinforced mold structure for large containers
Customize design for specific production needs

 

FAQ

Q1: Is it suitable for large capacity production
A: Yes

Q2: How is structural stability ensured
A: Through reinforced mold design

Q3: Can it be customized
A: Yes

Q4: Is it suitable for continuous production
A: Yes

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
Richard Simpson
Denmark Mar 24.2026
We purchased multiple sets of infrastructure-grade rotomolding molds for municipal engineering centralized water supply projects. The aluminum mold has even heat distribution, finished large water tanks feature uniform wall thickness without shrinkage or deformation. It can cope with continuous mass production for government bidding projects, and we intend to place additional orders for new urban infrastructure construction.
F
Fernando Alvarez
Argentina Mar 8.2026
Our factory mainly supplies farm fuel storage tanks for pastoral and crop planting areas across Argentina. This custom rotational mold is optimized for LLDPE raw material. Compared with old iron molds, product rejection rate drops significantly, finished fuel tanks can resist outdoor sunshine and temperature change well.
G
Gary Bennett
Armenia Feb 25.2026
We ordered customized rotomolded tanks for farm irrigation transportation and factory chemical liquid storage. The manufacturer adjusted tank wall thickness and external reinforcing rib structure according to our application scenarios. Tanks have good shock resistance for bumpy farmland transportation and excellent corrosion resistance for industrial chemical storage. We will customize more sizes for our regional distributor orders.