The cast aluminum heating plate is equipped with multiple high-quality stainless steel heating tubes with long service life, built-in nichrome alloy heating wire featuring ultra-high thermal conductivity, convenient quick maintenance and ultra-low failure rate. The entire heating panel is made of solid pure aluminum, delivering high thermal conductivity, fast uniform heating, high energy efficiency (5–6 times higher than ordinary furnaces), and no deformation under prolonged high-temperature operation.

Cast aluminum heating plates take tubular electric heating elements as heat sources. The heating tubes are bent into preset shapes and centrifugally cast into aluminum alloy molds to form finished products. They can closely fit heated workpieces with uniform heat distribution, excellent thermal conductivity and long service life, making them one of the most ideal industrial heaters both domestically and overseas. A thermal insulation layer can be added externally upon customer demand, boosting thermal efficiency and cutting power consumption by around 20%. Main applications include plastic machinery, drying ovens, water boilers, pipelines and heating non-corrosive liquid media.

Widely installed on plastic machinery, molds, cable equipment, alloy die-casting machines, pipelines, chemical, rubber, petroleum and other industrial facilities.

1. Tubular electric heating elements are bent and centrifugally cast into high-quality aluminum alloy casings to form various shapes: ラウンド, flat plate, right-angle, air-cooled, water-cooled and other special custom profiles.
2. Precision machining ensures tight contact with heated objects. Surface load reaches 2.5–4.5 W/cm², with maximum continuous operating temperature between 300–450℃.
3. High-efficiency uniform heating element made of high-thermal-conductivity aluminum alloy, eliminating hot spots and cold zones on workpiece surfaces.
4. Advantages: long service lifespan, outstanding thermal insulation, high mechanical strength, acid/alkali corrosion resistance, anti-electromagnetic interference. Adding external thermal insulation and far-infrared sintered inner heating surface can reduce power consumption by up to 35%.

1. Operating voltage shall not exceed ±10% of rated value; relative air humidity ≤95%, free of explosive or corrosive gas.
2. Terminal wiring must be placed outside heating & insulation layers, with reliable equipment grounding. Avoid contact with corrosive media, explosive substances and water. Lead wires must withstand long-term terminal temperature and heating load; do not over-tighten terminal screws to prevent thread damage.
3. Store in dry environment. If insulation resistance drops below 1 MΩ after long idle storage, bake the plate inside a 200℃ oven for 5–6 hours to restore insulation performance, or energize with reduced voltage until resistance recovers.
4. Securely fix the heating plate; effective heating surface must fully attach to the workpiece. Dry firing without load is strictly prohibited. Clear surface dust and contaminants before use to avoid poor heat dissipation and shortened service life.
5. Prevent dust and moisture from penetrating magnesium oxide insulation powder at heating tube terminals to avoid electric leakage hazards.

1. Operating environment: Ambient temperature -20℃ ~ +60℃; relative humidity <80%
2. Dielectric strength: Withstand 1500V 50Hz AC sine wave withstand voltage test for 1 minute without breakdown
3. Leakage current: <0.5 ミリアンペア
4. Insulation resistance: >2 MΩ
5. Grounding resistance: <0.1 Ω
6. Power tolerance: +5% ~ -10%
7. Temperature resistance: Max surface working temperature reaches nearly 400℃ when installed on equipment

Power Supply: AC220V 50Hz
Temperature Control Range: Ambient ~ 350℃
Temperature Control Accuracy: ±1~2%℃
Four Types: Integrated (Height 150mm), Split (Heating Plate Height 65mm), High Temp (Ambient ~ 450℃), Ultra High Temp (Ambient ~ 500℃)

1. Customers shall provide product drawings or physical samples; if unavailable, full specifications including model, rated voltage, power and dimensions must be submitted.
2. Standard surface load range of cast aluminum heating plate: 2.5–4.0 W/cm².
3. Fully customizable according to customer demands: we can draft drawings based on supplied dimensions, voltage and power parameters.

We are a professional manufacturer specializing in cast aluminum heating plates, silicon carbide heating plates and ceramic heating plates with decades of manufacturing experience. Product quality is our core standard, and price matches quality. All heating plates are independently designed with uniform temperature distribution and premium-grade core accessories. We adopt Yudian temperature controllers, the top domestic PID control brand; control cabinets are made of genuine SUS304 stainless steel (never inferior SUS201 material). Reliable stable quality guarantees zero interruption to customer production lines, which is our core competitive advantage.