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Help CenterHigh Voltage Cartridge Heating Rods for Industrial Furnace and Equipment
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998, specializing in high-quality industrial heating solutions. Our High Voltage Cartridge Heating Rods are engineered for demanding industrial furnace and equipment applications, delivering exceptional heat transfer and long service life. With over two decades of manufacturing experience and annual export value exceeding US$5 million, we are your reliable partner for professional heating elements.
These heating rods are designed to withstand high voltage environments while providing uniform heat distribution. They are ideal for plastic injection molds, packaging machinery, hot runner systems, and various industrial furnaces. Our advanced production process ensures precise dimensions, high-temperature resistance, and excellent electrical insulation.
Below you will find detailed specifications, key features, and answers to common questions. Feel free to contact us for custom solutions tailored to your specific requirements.
Product Features & Benefits
- High Voltage Capability: Designed for operation at elevated voltages, ensuring stable performance in industrial furnace systems.
- Superior Heat Transfer: Compact construction with high-density magnesium oxide insulation for rapid and uniform heating.
- Durable Construction: Made from premium stainless steel or Incoloy sheaths, resistant to oxidation and corrosion at high temperatures.
- Customizable Dimensions: Diameter from 6mm to 30mm, length up to 3000mm, and custom wattage/voltage to match your specific application.
- Long Service Life: Precision manufacturing minimizes hot spots and extends operational lifespan, reducing replacement costs.
- Easy Installation: Available with various lead wire types and terminal options to fit standard and custom connections.
- Wide Application: Suitable for industrial furnaces, ovens, dies, molds, packaging equipment, and more.
Technical Specifications
| Material | Stainless Steel 304/316, Incoloy 800/840 (optional) |
| Voltage | 110V, 220V, 380V, 480V, or custom high voltage up to 600V |
| Wattage | 100W to 5000W per rod (customizable) |
| Diameter | 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm |
| Length | 50mm - 3000mm (custom length available) |
| Insulation Resistance | ≥ 1000MΩ at 500V DC |
| Maximum Operating Temperature | Up to 800°C (1472°F) for stainless steel; 1000°C for Incoloy |
| Lead Wire | Fiberglass, silicone rubber, or PTFE insulated; standard length 300mm or custom |
Why Choose Our High Voltage Cartridge Heating Rods?
Our factory combines decades of expertise with modern production equipment to deliver consistent quality. Each heating rod undergoes rigorous testing, including insulation resistance, dielectric strength, and power measurement, ensuring reliable performance in demanding environments.
We offer tailored solutions – from adjusting wattage to redesigning lead wire configurations – to perfectly match your equipment specifications. Our flexible production capabilities allow for small trial orders as well as large-volume OEM/ODM projects.
With our global shipping network from ports like Tianjin, Qingdao, Shanghai, and Foshan, we deliver to over 20 international markets, including North America, Europe, Southeast Asia, and Oceania. Our professional team ensures timely communication and after-sales support.
Frequently Asked Questions (FAQ)
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Q: What voltage options are available for these heating rods?
A: We offer standard voltages of 110V, 220V, 380V, and 480V, and can also customize high voltage up to 600V. Please specify your requirement when ordering. -
Q: Can I get a custom diameter or length?
A: Yes, we provide fully customizable dimensions. Diameter can range from 6mm to 30mm, and length from 50mm to 3000mm. Just share your drawing or specifications. -
Q: What is the typical lead time?
A: For standard sizes, lead time is about 15-20 working days. Custom orders may take 20-30 working days depending on complexity. We can expedite for urgent requests. -
Q: How do you ensure the quality of the heating rods?
A: Every rod is tested for insulation resistance, dielectric strength (1500V for 1 second), power tolerance (±5%), and visual inspection. We also provide test reports upon request. -
Q: Are these heating rods suitable for continuous operation at high temperature?
A: Yes, they are designed for continuous use. Stainless steel sheathed rods can operate up to 800°C, while Incoloy versions can reach 1000°C. Proper installation and heat dissipation are recommended. -
Q: Do you offer samples for testing?
A: Yes, we provide samples for evaluation. Sample cost is negotiable, and we will ship via express (DHL, FedEx, etc.) for fast delivery. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ for standard sizes is 10 pieces. For custom designs, MOQ may be 50 pieces. However, we are flexible for trial orders – please contact us. -
Q: How do I choose the right wattage for my application?
A: Wattage depends on the required temperature rise, material volume, and heating time. Our technical team can help calculate the optimal wattage. Provide details like target temperature, ambient conditions, and material type.
Trust in Our Expertise – Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer since 1998, with annual export value exceeding US$5 million. We serve diverse markets including North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our commitment to quality and customer satisfaction has made us a preferred supplier for industrial heating components.
We invite you to contact us for quotations, technical consultations, or custom solutions. Our team is ready to assist you in selecting the right High Voltage Cartridge Heating Rods for your industrial furnace and equipment. Experience the difference of professional manufacturing and dedicated service.
Order now and enjoy competitive pricing, on-time delivery, and reliable performance. Let us help you power your industrial processes with efficiency and safety.
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