Changzhou SunMore Rotomolding Technology Co., ltd
| Name | PT800 Rotomolding Mold |
| Opening Diameter (mm) | 470 |
| Payment Terms | T/T |
| Capacity Range | 0.8T/800kg |
| Total Height (mm) | 1360 |
| Mold Material | Aluminum Alloy |
| Bottom Diameter (mm) | 970 |
| Vertical Height (mm) | 1140 |
| use | Farm Water Supply / Industrial Storage / Engineering Systems |
| Delivery Time | 60 days |
| Supply Ability | 10 |
| Structure Feature | Reinforced High Load Bearing Design |
| Certification | CE/ISO9001 |
| Model Number | PT800 |
| Brand Name | SunMore |
| Place of Origin | China Jiangsu |
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Product Specification
| Name | PT800 Rotomolding Mold | Opening Diameter (mm) | 470 |
| Payment Terms | T/T | Capacity Range | 0.8T/800kg |
| Total Height (mm) | 1360 | Mold Material | Aluminum Alloy |
| Bottom Diameter (mm) | 970 | Vertical Height (mm) | 1140 |
| use | Farm Water Supply / Industrial Storage / Engineering Systems | Delivery Time | 60 days |
| Supply Ability | 10 | Structure Feature | Reinforced High Load Bearing Design |
| Certification | CE/ISO9001 | Model Number | PT800 |
| Brand Name | SunMore | Place of Origin | China Jiangsu |
| High Light | High Strength Rotomolding Mold ，PT800 Rotomolding Mold ，High Strength Custom Roto Moulding | ||
High Strength Rotomolding Mold for Consistent and Long Term Reliability in Rotational Tank Production
Product Description
In medium to large tank production above 0.8T, performance requirements shift toward durability under continuous load rather than forming quality alone. Standard tanks often show wall deformation, base instability over time, and variation between production batches. Rotational molding ensures even material distribution and seamless formation, while reinforced mold design improves structural strength and long-term reliability.
Problem
Why do 0.8T tanks tend to face structural instability during operation
Near full capacity leads to wall expansion
Continuous load reduces base stability
Thickness variation creates weak zones
Handling and installation introduce deformation risks
Cause
Main causes include
Uneven thermal behavior inside the mold leading to unstable material flow
Structural design not suited for long term load causing deformation
Solution
Aluminum mold improves heat transfer and material consistency
Reinforced structure enhances resistance to pressure and deformation
Optimized geometry supports stable medium capacity production
Compatible with standard heating and cooling systems
Result is improved durability higher strength and better production consistency
Specifications
| Parameter | Value |
|---|---|
| Model | PT800 |
| Capacity | 0.8T |
| Bottom Diameter | 970 mm |
| Vertical Height | 1140 mm |
| Opening Diameter | 470 mm |
| Total Height | 1360 mm |
| Material | Aluminum Alloy |
| Heating | Gas / Electric |
| Cooling | Air / Water Spray |
Application
Industrial liquid storage
Farm water distribution systems
Irrigation tanks
Engineering storage solutions
How To Choose
Use PT800 when
Operating near full load conditions
Service duration exceeds 6 to 12 months
Outdoor or variable environment
Existing tanks show deformation issues
If two or more conditions are met choose PT800
FAQ
Q1 Is PT800 suitable for long term use
A Yes designed for continuous load
Q2 Is aluminum mold necessary
A Recommended for stable performance
Q3 Can it be customized
A Yes structure and connections can be adjusted
Q4 What materials are supported
A PE and LLDPE
Conclusion
For medium capacity tanks requiring long term load bearing stability and reliable performance PT800 is the more suitable solution
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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