Changzhou SunMore Rotomolding Technology Co., ltd
| Vertical Height (mm) | 740 |
| Bottom Diameter (mm) | 590 |
| Total Height (mm) | 920 |
| Payment Terms | T/T |
| Supply Ability | 10 |
| Name | Rotomolding Mold |
| name | P200 Rotomolding Mold |
| Delivery Time | 45 days |
| Mold Material | Steel |
| Capacity Range | 0.2T |
| Opening Diameter (mm) | 370 |
| use | Industrial liquid containers |
| Certification | CE/ISO9001 |
| Brand Name | SunMore |
| Model Number | p300 |
| Place of Origin | China Jiangsu |
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Product Specification
| Vertical Height (mm) | 740 | Bottom Diameter (mm) | 590 |
| Total Height (mm) | 920 | Payment Terms | T/T |
| Supply Ability | 10 | Name | Rotomolding Mold |
| name | P200 Rotomolding Mold | Delivery Time | 45 days |
| Mold Material | Steel | Capacity Range | 0.2T |
| Opening Diameter (mm) | 370 | use | Industrial liquid containers |
| Certification | CE/ISO9001 | Brand Name | SunMore |
| Model Number | p300 | Place of Origin | China Jiangsu |
| High Light | rotational molding steel ，steel rotational injection molding ，industrial rotational molding | ||
0.3T Rotational Molding Steel Mold for Water Tank with Stable Wall Thickness Control
Product Overview‘
In rotational molding tank production, wall thickness consistency and structural stability directly affect product quality and service life.
This 0.3T steel mold improves heat transfer and structural balance, ensuring uniform material distribution and seamless tank formation.
Cause
Common issues include
Uneven heat distribution
Material flow imbalance
Thickness variation at opening areas
These affect strength and consistency
Solution
The mold solves these issues by
Using steel for better heat transfer
Optimizing structure for balanced material flow
Improving opening design to reduce stress
Compatible with gas/electric heating and cooling systems
Result is stable and consistent production
Specifications
| Model | Capacity (T) | Bottom Diameter (mm) | Vertical Height (mm) | Opening Diameter (mm) | Total Height (mm) | Product Weight (kg) |
|---|---|---|---|---|---|---|
| PT300 | 0.3 | 590 | 740 | 370 | 920 | 8–10 |
Application
Agricultural water tanks
Industrial liquid containers
Standardized tank production
Engineering storage systems
How To Choose
Use the following criteria
Production stage
If moving to stable supply choose PT300
If small batch choose PT200
Tank structure
If height around or above 700mm PT300 is better
Production issues
If facing uneven thickness or deformation PT300 is required
Equipment
Compatible with standard rotomolding machines
Conclusion
If your goal is stable batch production PT300 is the better choice
FAQ
Q1 Why thickness varies
A Due to heat and material distribution
Q2 Can it be customized
A Yes
Q3 Is it suitable for batch production
A Yes
Q4 What materials are used
A PE and LLDPE
Company Details
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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