With 20 years experience, Hongtai Alloy is your trusted source for quality industrial right angle cartridge heater with metal braid as one of the leading suppliers of various heaters in China. Providing you with the most competitive price, we welcome you to buy the heater from our factory.
Product Description
The Industrial Right Angle Cartridge Heater is designed and manufactured out of 20 years of industrial heating experience by Hongtai Alloy, engineered for superior performance and life expectancy in tight-clearance environments. Primarily used for plastic processing, mold heating, and packaging equipment, this heater is specifically designed to work in heating mediums which cannot conduct wiring at both ends. It offers advanced structural options including internal wiring (which eliminates external terminal connections for stronger mechanical properties and prevents cable fracture) and external wiring, both ensuring high temperature resistance, uniform heating, and exceptional thermal conductivity.
Date sheets
| Specification Item | Parameter / Details |
| Industrial Heater | Right Angle Cartridge Heater (High-Density & Low-Density available) |
| Resistance Wire | NiCr 80/20 imported wire |
| Sheath Material | High corrosion resistance alloy tube |
| Tube Diameter | 3mm to 25mm (Diameter tolerance: ± 0.02mm) |
| Wattage Tolerance | +5%, -10% |
| Resistance Tolerance | +10%, -5% |
| Length Tolerance | ± 1 mm |
| Standard Cold Zone | 5 - 10 mm |
| Insulation Resistance | ≥ 500 MΩ (Cold state) |
| Leakage Current | ≤ 0.5 mA (Cold state) |
| Electrical Strength | AC 1500V 50Hz for 1 min (Cold withstand voltage without breakdown) |
| Thermal Insulation | AC 1000V 50Hz for 1 min (Without breakdown phenomenon) |
| Thermocouple Options | Type J / Type K / Ground wire |
| Operating Conditions | Ambient temperature: -20℃ to +60℃, Relative humidity: <80% |

Features
- Advanced Wiring Structures: Choose between internal wiring (highly resistant to cable fracture with strong mechanical properties) or external wiring for versatile high-temperature operations.
- High-Density Swaged Construction: Imported resistance wire ensures a high-density, large-wattage output for rapid thermal transfer.
- Corrosion & Wear Resistant: Premium alloy tube sheaths provide waterproof, high-temperature, and wear-resistant performance.
- Highly Customizable: Available in various diameters (3mm-25mm) with optional fasteners and flanges to meet diverse installation requirements.
- OEM & Wholesale Supported: Manufactured by Hongtai Alloy with strict online quality inspection, supporting small MOQ, fast delivery, and free sample customization.


Product Advantages
- Space-Saving L-Style Design: Engineered as a specialized 90 degree cartridge heater or L-shaped cartridge heater to ensure secure wire routing in obstructed, tight-clearance installations.
- Superior Lead Wire Protection: Choose a cartridge heater with metal braided hose or a heavy-duty cartridge heater with protective conduit to withstand severe friction, vibration, and mechanical pulling.
- Advanced Wiring Structures: Features robust internal or external wiring options to prevent cable fracture and ensure highly reliable high-temperature operations.
- High-Density Swaged Construction: Utilizes imported NiCr 80/20 resistance wire for a large-wattage output that delivers rapid thermal transfer and eliminates cold spots.
- Flexible OEM Solutions: Allows you to design a fully custom cartridge heater assembly precisely tailored to your specific diameter, wattage, thermocouple, and mounting requirements.


Applications
- Mold Heating: Ideal for injection molding manifolds, hot runner systems, and industrial metal block heating.
- Packaging Equipment: Installed in heat sealing bars and jaws for sealing bags and packaging materials.
- Aerospace & Automotive: Used for precision heating in engine blocks, fuel injection systems, and exhaust testing.
- Heating Liquids: Immersion heating for water, oil, and chemical fluids in tanks or vessels.
- Food Processing: Integrated into food processing equipment to heat fluids or cook consumer products safely.
Company profile
Yancheng Hongtai Alloy Electric Apparatus Co., Ltd. is a professional heating element manufacturer established in 2008, specializing in rod heaters, band heaters, and infrared heaters. The company employs 10 experienced engineers and uses advanced machinery from Taiwan, Japan, and Germany. It holds CE and ROHS certifications and adheres to ISO 9001 ,CQC,CE,ROHS certifications standards for quality control.
Main products : cartridge heater,Tubular heater, Flexible heater, cartridge heater,silicone heater
thermocouple, heating element, and other heating products. The factory introduced advanced
automatic control system and online quality,inspection system to ensure the stability and reliability
of product quality.





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