Mold heating plate takes tubular heating elements as heat source. The heating tubes are bent into designated shapes and cast into aluminum alloy molds to form various heating products. It can tightly attach to heated mold surfaces with uniform heat output, excellent thermal conductivity and long service life.

Available product types: heating rings, air-cooled heating rings (internal & external air flutes), water-cooled heating rings (integrated water pipelines), flat heating plates and right-angle heating plates.

1. Full Platform Composition: 6061 precision aluminum plate, aluminum silicate thermal insulation cotton, plastic-sprayed carbon steel frame, independent temperature control cabinet, 4 height-adjustable casters.
2. Temperature Control System: High-performance digital thermostat with stable high-precision output controlled by solid state relay. Temperature control accuracy within ±5℃ for consistent mold heating.
3. Heating Tube: SUS304 single-end heating cartridges with standardized power rating and reliable quality, widely used for mold heating & constant temperature holding with stable thermal performance.
4. Detailed Structural Design:
   • Each heating tube is welded with fixing clips to prevent falling off; wiring protection sleeves are equipped for operational safety.
   • Counterbore holes are reserved on the frame, bolts are installed from bottom upward to guarantee flat assembly and avoid plate deformation.
   • Multi-stage flatness inspection after machining, frame calibration and final assembly test; finished surface flatness controlled within ±0.5~1mm.

Cast aluminum heater is manufactured by die-casting tubular heating elements inside aluminum housing, featuring tight workpiece fitting, uniform heating, superior heat conduction and extended service lifespan.

• Multi-segment programmable temperature ramp control, up to 30 independent heating segments for customized temperature curves
• RS485 serial communication interface for remote real-time monitoring of heating platform status
• Timing automatic shutdown function: equipment stops heating once preset working duration expires

1. Uniform heat distribution and excellent thermal stability
2. Maximum continuous working temperature: 450℃
3. Standard heating plate thickness: 20mm
4. Overall dimension, rated power and input voltage fully customizable per customer drawings
5. Professional custom large-size heating platform service available
6. Smooth polished heating surface with even temperature, suitable for mold preheating and laboratory thermal experiments
7. User-friendly operation, equipped with 4 height-adjustable universal casters for easy movement
8. Precise PID closed-loop temperature control system
9. Plastic-sprayed cabinet shell, wear-resistant, stain-proof and no paint peeling after long-term use
10. High-precision CNC engraving & milling, unlimited custom outer dimensions
11. All auxiliary functional modules can be customized on demand

Widely matched with extrusion machines, injection molding equipment, semiconductor manufacturing lines, medical processing equipment, cable extruders, petroleum processing and other industrial machinery.

1. Operating voltage shall not exceed 110% of the rated voltage value
2. All wiring terminals shall be arranged outside heating and insulation layers; equipment housing must be reliably grounded
3. Store cast aluminum heating rings in dry environment. If insulation resistance drops below 1MΩ after long-term idle storage, bake inside a 200℃ oven for 5–6 hours to restore insulation performance
4. Securely fix the heater; full contact between effective heating surface and mold workpiece is mandatory. Dry burning without load is strictly forbidden
5. Clean all dust and contaminants on heating surface before each use to avoid poor heat dissipation and shortened service life
6. Prevent moisture and foreign pollutants from penetrating magnesium oxide insulation powder at heating tube outlets to eliminate electric leakage risks

1. Operating environment: Ambient temperature -20℃ ~ +60℃; relative humidity less than 80%
2. Dielectric strength: Withstand 1500V 50Hz sine wave AC withstand voltage test for 1 minute without breakdown
3. Leakage current: Less than 0.5mA
4. Insulation resistance: Greater than 2MΩ
5. Grounding resistance: Less than 0.1Ω
6. Power tolerance deviation: +5% ~ -10%

We are a professional original manufacturer specializing in custom mold electric heating plates, capable of full customization according to customer technical requirements. Our heating equipment is sold nationwide with stable reliable quality and complete after-sales service support. Welcome customers to contact us for technical consultation and quotation.