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

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