Resistance Heating Wire & Alloy Materials
Premium FeCrAl, NiCr Alloys for Industrial and Infrared Heating
Sundear is a global manufacturer specializing in high-resistance heating wire and precision heating alloys. With more than 30 years of experience, we supply long-life alloy wire for industrial furnaces, infrared heaters, tubular heaters, cartridge heaters, and custom OEM heating solutions.
Our heating wire offers:
- Stable resistivity
- High surface load capability
- Fast heating response
- Long service life
- Excellent oxidation resistance at extreme temperatures
Engineered for industrial reliability and infrared comfort.
Resistance Heating Wire & Alloy Materials
Premium FeCrAl, NiCr Alloys for Industrial and Infrared Heating
Sundear is a global manufacturer specializing in high-resistance heating wire and precision heating alloys. With more than 30 years of experience, we supply long-life alloy wire for industrial furnaces, infrared heaters, tubular heaters, cartridge heaters, and custom OEM heating solutions.
Our heating wire offers:
- Stable resistivity
- High surface load capability
- Fast heating response
- Long service life
- Excellent oxidation resistance at extreme temperatures
Engineered for industrial reliability and infrared comfort.
Iron-Chromium-Aluminum Series
FeCrAl Alloy Heating Wire
FeCrAl alloy wire is known for its excellent high-temperature oxidation resistance, long lifespan, and high electrical resistivity. It is ideal for continuous heating conditions and heavy-duty industrial applications.
Available Grades:
0Cr25Al5 ,0Cr23Al5 ,0Cr21Al6
0Cr21Al4 ,0Cr19Al3,0Cr17Al4
0Cr21Al6Nb, 0Cr27Al7Mo2
Nickel-Chromium Series
NiCr Alloy Heating Wire
Nickel-Chromium alloy wire provides excellent strength at high temperatures, stable resistance, and fast heat-up time. It is widely used in compact heating elements.
Available Grades:
Ni80Cr20,Ni70Cr30
Ni60Cr15,Ni35Cr20
Engineered Alloy Solutions for Professional Manufacturers
Custom OEM Heating Wire Solutions
We provide custom engineering support for heater manufacturers:
- Custom resistivity & composition
- Specific diameter & surface load requirements
- Coil design & lifespan testing
- Technical datasheets for each alloy
- Fast lead time with stable, long-term supply
Industries we support:
HVAC, appliances, electric furnaces, automotive, plastics, ceramics, infrared heating, electronics.
30 Years of Expertise in Heating Elements & Industrial Alloys
Why Choose Sundear Heating Wire?
- 30+ years of heating element manufacturing
- Strong R&D capability and advanced testing equipment
- ISO-compliant production
- Full in-house drawing, annealing, rolling & coiling lines
- Global suppliers for heater OEMs
Engineered Alloy Solutions for Professional Manufacturers
Custom OEM Heating Wire Solutions
We provide custom engineering support for heater manufacturers:
- Custom resistivity & composition
- Specific diameter & surface load requirements
- Coil design & lifespan testing
- Technical datasheets for each alloy
- Fast lead time with stable, long-term supply
Industries we support:
HVAC, appliances, electric furnaces, automotive, plastics, ceramics, infrared heating, electronics.
30 Years of Expertise in Heating Elements & Industrial Alloys
Why Choose Sundear Heating Wire?
- 30+ years of heating element manufacturing
- Strong R&D capability and advanced testing equipment
- ISO-compliant production
- Full in-house drawing, annealing, rolling & coiling lines
- Global suppliers for heater OEMs