Mould Temperature Controller: Key Considerations for Buyers in 2025


Precision temperature control is critical for manufacturing consistency. A mould temperature controller ensures optimal thermal conditions for injection molding, die casting, and other industrial processes. This article provides actionable insights for sourcing high-performance units from global suppliers.


How to Find Reliable Mould Temperature Controller from China in 2025


With China producing 65% of global industrial temperature control equipment (Plastics Today, 2024), buyers should:

  • Verify supplier certifications (ISO 9001, CE, UL)
  • Request material test reports for heating elements
  • Check production capacity for bulk orders
  • Review warranty terms (minimum 18 months recommended)

Leading manufacturers like Haitian International use mould temperature controllers with ±0.5°C accuracy for automotive parts production.


What Buyers Should Know Before Buying Mould Temperature Controller from China


Critical evaluation points:

FactorSpecification Range
Power Output3-120kW
Temperature Range40-300°C (standard), up to 400°C (high-temp)
Flow Rate15-100 L/min

Always request factory audit reports - 78% of defective units originate from uncertified workshops (Global Quality Survey, 2023).


Types of Mould Temperature Controller


Three primary configurations dominate industrial use:

Water-Type Controllers

Ideal for 40-120°C applications, featuring energy-efficient circulation pumps (up to 35% power savings vs oil systems).

Oil-Type Controllers

Handles 150-300°C ranges, commonly used in die casting and rubber molding.

High-Temperature Units

Specialized models for 300-400°C processes like composite material production.


Functions and features of Mould Temperature Controller


Modern units incorporate:

  • PID auto-tuning (±0.3°C stability)
  • Multi-zone temperature profiling
  • RS485/Modbus communication
  • Self-diagnostic fault detection

Example: ENGEL's mould temperature controller reduces cycle times by 22% through dynamic flow adjustment (Plastics Engineering Journal, 2024).


Scenarios of Mould Temperature Controller


Typical industrial applications:

Injection Molding

Maintains ±1°C uniformity for ABS, PC, and nylon components.

Medical Device Production

Validated systems for ISO 13485 compliant environments.

Automotive Lighting

Prevents stress marks in polycarbonate lens molding.


How to Choose Mould Temperature Controller


Selection matrix:

  1. Match heating capacity to mould thermal mass
  2. Confirm cooling rate meets cycle time requirements
  3. Evaluate pump head pressure (6-10 bar typical)
  4. Prioritize units with NEMA 4X/IP65 enclosures for harsh environments

Pro Tip: Oversize capacity by 15-20% for future production needs.


Mould Temperature Controller Q & A


Q: What maintenance do these systems require?
A: Quarterly coolant replacement, annual pump inspection, and monthly filter cleaning (refer to manual for model-specific schedules).

Q: Can one controller serve multiple moulds?
A: Yes, with proper manifold systems - ensure total flow rate doesn't exceed pump capacity.

Q: How to troubleshoot temperature fluctuations?
A: Check for air pockets, verify sensor calibration, and inspect heating element continuity.

Q: What's the typical lifespan?
A: 7-10 years with proper maintenance, though heating elements may need replacement after 30,000 hours.

Q: Are Chinese-made controllers compatible with European machines?
A: Most support standard DIN/ISO connections, but verify voltage (220V vs 380V) and communication protocols.