

Introduction to production
The high-performance Electric Tubular Heating Element Tube Probe Rod Cartridge Heater provides precise and consistent heat transfer in tough industrial applications. Swaged cartridge heaters have good thermal conductivity, endurance, and resistance to oxidation and corrosion at high temperatures due to their compacted high-density construction.
Our cartridge heaters have high-purity magnesium oxide (MgO) insulation, nickel-chromium (NiCr) resistance wire, ceramic end caps, and seamless stainless steel sheaths (304, 316, 321, Incoloy 800, or 840). When put into drilled holes in metal blocks, platens, moulds, or manifolds, this sturdy structure heats efficiently.
Advanced interior compaction methods, precise diameter tolerances from specialised manufacturers, and high-temperature lead wires that can handle 500–800°C to prevent connection failures all help to extend the life of the product. Right angle heater cartridge designs allow flexibility in tight or moving applications, while incorporated thermocouples (K- or J-type) allow accurate temperature control for rigorous procedures.
There are common 110v cartridge heater models and low-power 12v 40w cartridge heaters that are good for small or portable equipment. For maximum performance, consider cartridge heater calculations (watt density, fit, and heat-up time) before choosing. Our experts will help you custom size for your application.
Whether you require a cartridge heater price quotation or swaged versions for mechanical robustness, our solutions perform consistently across industries.


Product Parameters
|
Parameter |
Details |
|
Sheath Material |
Stainless Steel 304, 316, 321, Incoloy 800/840 |
|
Diameter Range |
3mm to 25mm (custom sizes available) |
|
Length Range |
20mm to 2000mm+ (depending on diameter and wattage) |
|
Voltage |
12V, 24V, 110V, 220V, 240V, 380V (customizable) |
|
Power Range |
10W to several kW (e.g., 12v 40w cartridge heater options available) |
|
Watt Density |
Low, Medium, or High Density (up to 40W/cm² or higher for swaged types) |
|
Insulation Material |
High-purity compacted MgO powder |
|
Resistance Wire |
NiCr 2080 (Nickel-Chromium) |
|
Lead Wire |
High-temperature fiberglass, silicone, or Teflon (up to 800°C) |
|
Lead Configuration |
Straight, right angle heater cartridge, swaged-in, or armored options |
|
Thermocouple Integration |
Optional K-type or J-type for precise control |
|
End Seal |
Epoxy, silicone, or ceramic for moisture/corrosion resistance |
|
Certifications/Options |
Custom flanges, protective sleeves, wear-resistant coatings |
All parameters of the Min Electric Heating Tube Cartridge Heater for 3D Printer are completely customizable.

Product Detail



Factory Testing and Quality Inspection
Testing and Quality Assurance: Comprehensive pre-shipment evaluations.
Through the use of a laser micrometre, dimensional accuracy!
Resistance and wattage measurements were taken.
Insulation exceeds 100MΩ at 500V.
High-voltage safety test conducted at levels up to 1800V.
8-24 hour power-on burn-in for stability.
Leakage and ground checks.

Typical Uses
Plastic injection moulding hot runner manifolds and internal nozzle heating
Packaging equipment: hot stamping, heat sealing, cutting bars, labelling.
Medical devices: fluid warmers, sterilisers, dialysis machines, analysers
Food service equipment: steamers, dishwashers, and airplane coffee makers
Die, platen, hole punch, and telecommunications enclosure heating
For lab and analytical instruments that need uniform heat distribution
Due to configurable features including right angle heater cartridge leads for space-constrained installations and swaged construction for heat transfer and durability, these cartridge heaters are suitable for standard and specialised use.
We offer pricing, samples, and calculations to help you choose a cartridge heater. Quantity and parameters determine 10–20-day production lead time. You can choose EXW, FOB, or other shipment methods.

Packing and Shipping Packaging:

Q: Do you provide sample ? Is it free? A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
Q: What is your term of payment?
A: 30% down payment before producing and 70% balance payment before shipping.
Q: Which payment form you can accept?
A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.
Q: Which certificate do you have?
A: CE, FDA and ISO13485.
Q: Do you have the test and audit service?
A: Yes, we can assist to get the designated test report for product and the designated factory audit report.
Q: What's is your shipping service?
A: We can provide services for vessel booking, goods consolidation, customs declaration, shipping documents preparation and delivery bulk at the shipping port.
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