Casting heaters (also called cast-in heaters or cast aluminum heaters) are heating elements embedded in molten aluminum or other metals to create a durable, high-performance heating unit. They are widely used in applications requiring high heat transfer, corrosion resistance, and uniform temperature distribution.

Industrial Process Heating

• Plastic Injection Molding:Heats molds and hot runner systems for consistent material flow.
• Extruders: Maintains temperature in single/twin-screw extruder barrels.
• Blow Molding & Hot Runner Systems: Ensures consistent material flow.

Industrial Fluid & Gas Heating

• Pipe Heating: Prevents freezing or maintains viscosity in oil, water, or chemical lines.
• Rubber & Tire Manufacturing: Used in vulcanizing presses and extrusion machines.
• Die Casting & Metal Forming:Maintains optimal temperatures in dies and molds.

Packaging & Printing Industry

• Heat Sealing Machines: Ensures precise sealing of plastic films and pouches.
• Labeling & Adhesive Activation:Provides controlled heat for glue application.

Food Processing & Packaging

• Food Packaging Machines: Heats sealing bars for airtight packaging.
• Cooking & Baking Equipment: Used in industrial ovens and griddles.

Fluid & Gas Heating

• Oil & Fuel Heating: Prevents wax buildup in fuel lines and storage tanks.
• Chemical Processing:Heats reactors, pipes, and storage vessels.

Specialized High-Temperature Applications

• Semiconductor Manufacturing: Used in wafer processing equipment.
• Aerospace & Automotive:Component testing and de-icing systems.

Key Advantages of Casting Heaters

• Superior Heat Transfer: Aluminum casing ensures fast, even heating.
• Corrosion & Moisture Resistant:Ideal for harsh environments.
• Long Lifespan:Durable construction reduces wear and tear.
• Customizable Shapes:Can be cast into various forms (flat, cylindrical, etc.).