Changzhou SunMore Rotomolding Technology Co., ltd
| Structure | One-piece hollow mold structure |
| Advantages | strong curved surface forming capability, stable structure, suitable for complex shapes |
| Application | molds for tanks, containers, boats and industrial housings |
| Applicable Products | Hollow Plastic Products |
| Molding Feature | Seamless forming with structural stability |
| Customization | suitable for large size, complex structures and customized production |
| Delivery Time | 45 days |
| Material | Aluminum Alloy |
| Process | Rotational Molding |
| Wall Structure | Control: Uniform wall thickness distribution |
| Name | Rotomolding Mold |
| Supply Ability | 10 |
| Payment Terms | T/T |
| Brand Name | SunMore |
| Place of Origin | China Jiangsu |
| Model Number | Square and Rectangular Plastic Tanks |
| Certification | CE/ISO9001 |
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Product Specification
| Structure | One-piece hollow mold structure | Advantages | strong curved surface forming capability, stable structure, suitable for complex shapes |
| Application | molds for tanks, containers, boats and industrial housings | Applicable Products | Hollow Plastic Products |
| Molding Feature | Seamless forming with structural stability | Customization | suitable for large size, complex structures and customized production |
| Delivery Time | 45 days | Material | Aluminum Alloy |
| Process | Rotational Molding | Wall Structure | Control: Uniform wall thickness distribution |
| Name | Rotomolding Mold | Supply Ability | 10 |
| Payment Terms | T/T | Brand Name | SunMore |
| Place of Origin | China Jiangsu | Model Number | Square and Rectangular Plastic Tanks |
| Certification | CE/ISO9001 | ||
| High Light | Custom Rotomolding Mold Design ，Rotomolding Mold Design And Manufacturing ，Custom Roto Mold Design And Manufacturing | ||
Custom Rotomolding Mold Design and Manufacturing for Industrial Hollow Products
Product Overview
Rotomolding molds are used for one-piece forming of hollow plastic products and are essential tools for manufacturing industrial containers, tanks and complex structures.
Through rotational heating, material is evenly distributed inside the mold to form a seamless structure.
Compared with traditional processes, this method is suitable for large products, complex shapes and customized applications.
Principle and Capability
During rotational molding, powder material adheres to the inner surface of the mold under heating and rotation.
The mold determines material distribution path, product shape and wall thickness uniformity.
Optimized mold design enables complex geometry, corner transitions and thickness control.
This process is suitable for products requiring durability and structural integrity.
Rotomolding Mold Capability Overview
|
Item |
Range |
Description |
|---|---|---|
|
Product Size |
0.5m – 5m |
Covers containers, tanks and boats |
|
Capacity Range |
50L – 5000L+ |
Suitable for hollow products |
|
Mold Material |
Aluminum Alloy |
Standard material |
|
Molding Structure |
One-piece hollow forming |
Seamless |
|
Wall Thickness |
3mm – 15mm (adjustable) |
Based on design |
|
Structure Type |
Cylindrical / Rectangular / Complex shapes |
Flexible design |
|
Customization |
Available |
Size, structure and connections |
|
Surface Quality |
Controllable |
Based on machining |
|
Production Mode |
Mass production |
Industrial scale |
Product Range
Tank series: vertical tanks, rectangular tanks, dosing tanks
Container series: industrial boxes and storage containers
Marine series: fishing boats and aquaculture vessels
Industrial series: housings and structural parts
Typical Issues and Solutions
|
Product Type |
Common Issue |
Mold Capability |
|---|---|---|
|
Rectangular tanks |
Uneven wall thickness at corners |
Structural optimization |
|
Large tanks |
Deformation risk |
Reinforced design |
|
Boat structures |
Complex curved surfaces |
Surface forming capability |
|
Dosing tanks |
Leakage risk |
Seamless forming |
|
Industrial containers |
Dimensional mismatch |
Precision control |
Custom Capability
Customization is available for:
Size from small containers to large tanks
Structures including cylindrical, rectangular and complex shapes
Functional areas such as connections and mounting
Application adaptation for different industries
Engineering-based design ensures suitability for different conditions.
Production Capability
Supports development and batch production of rotomolding molds.
Stable forming and structural consistency can be maintained in continuous production.
Suitable for industrial applications.
How To Choose
Select mold based on product structure
Consider size and complexity
Ensure compatibility with equipment
Customize according to application
FAQ
Q1: What products are suitable
A: Hollow products
Q2: Is customization available
A: Yes
Q3: Is it suitable for large products
A: Yes
Q4: Can complex shapes be produced
A: Yes
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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