PTC Heater
Self-regulating PTC heating solutions developed for stable heat output and thermal protection.
View AllPTC & NTC SENSOR MANUFACTURER
Temperature sensing solutions engineered for reliable performance
From sensing elements to finished probe assemblies, Tianrui develops customized PTC and NTC solutions for temperature measurement, control and thermal protection.
- Custom resistance, B-value and temperature range
- Cable, connector and housing engineering
- OEM/ODM support from prototype to volume production
Since 2010Company established
5,000m²Manufacturing facility
100MAnnual production capacity
OEM/ODMCustom sensor development
Temperature Sensor Products
Explore PTC and NTC thermistors, heaters, heating elements and custom temperature sensor solutions.
PTC Thermistor
PTC thermistors for temperature sensing, over-temperature protection and control applications.
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PTC Thermostatic Heating Element
Compact thermostatic PTC elements engineered for controlled and dependable heating.
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NTC Thermistor
High-sensitivity NTC thermistors for temperature measurement, compensation and control.
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NTC Temperature Sensor
NTC probe assemblies with configurable cables, connectors, housings and temperature ranges.
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OEM & ODM Custom Solutions
Application-specific sensor development from requirement review and prototypes to volume production.
Contact UsExplore Our Temperature Sensing Applications
Application-specific sensing and thermal protection for appliances, energy storage, automotive, industrial, HVAC and electronics.
Smart Space Heater Temperature Sensing Solutions
Tianrui develops temperature sensing components for stable heater control, thermal monitoring and over-temperature protection in compact home appliances.
Our application-focused engineering combines responsive sensing, configurable probe structures and prototype support to help appliance manufacturers move reliably from concept to volume production.
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Professional PTC & NTC Temperature Sensor Manufacturer with Global Supply Capability
Based in Dongguan, China, Tianrui operates a 5,000 m² production facility with automated manufacturing, precision testing and strict process control. From prototype development to large-scale production, we provide flexible PTC and NTC sensor support for global projects.
5000 m²Production Facility
100M+Annual Production Capacity
99.8%On-time Delivery
Ensure Reliable Sensor Manufacturing with Our Advanced Production System
Automated assembly, precision testing and traceability support consistent quality from prototype to volume production.
Purpose-built equipment and controlled assembly processes provide repeatable output across development and volume orders.
- Automated sensor assembly processes
- Stable production capacity for volume orders
- Reduced production variation
- Consistent product quality
How Tianrui Supports Your Temperature Sensor Project
A clear four-step process turns your requirements into validated, production-ready sensor solutions.
Share Your Requirements
Provide the application, electrical parameters, temperature range, structure and expected quantity.
Sensor Solution Review
Our engineers review sensor type, materials, cable, connector, housing and test requirements.
Prototype & Testing
Prototype samples are prepared for fit, performance and application verification.
Mass Production & Support
Approved solutions move into controlled production with ongoing order and delivery support.
Temperature Sensing Application Cases
See how customized PTC heating solutions solve real thermal management challenges.
Automotive Heating
PTC Heater for Electric Vehicle Thermal Management
A customized PTC heater solution supports fast heat-up, stable thermal control and dependable service in an electric vehicle thermal management application.
Fast HeatingThermal Response
Temperature StabilityStable temperature control
10000+Hours Service Life
Where Quality and Reliability Meet in Temperature Sensor Manufacturing
Quality controls cover incoming materials, electrical performance, production processes and final reliability verification before shipment.
Incoming Material Inspection
Core materials and components are checked against defined specifications before entering production.
Precision Performance Testing
Resistance, temperature response and electrical performance are verified with calibrated equipment.
Process Quality Control
Critical assembly and production stages are monitored to maintain stable, repeatable quality.
Final Inspection & Reliability Verification
Finished sensors undergo final inspection and reliability checks before packing and shipment.
Latest News
Explore technical guides, manufacturing insights and application updates from Tianrui.
Temperature Sensor Guide
NTC Thermistor vs PTC Thermistor
Compare operating principles, response characteristics and application considerations for NTC and PTC thermistors.
Manufacturing Solutions
How to Choose a Reliable Temperature Sensor Manufacturer
Key factors to evaluate when selecting a sensor partner for custom engineering and repeatable production.
Application Solutions
Temperature Sensors in Battery Systems
How dependable temperature monitoring supports battery safety, performance and service life.
OEM & ODM Services
Custom Temperature Sensor Solutions
From sensing elements to finished probes, explore configurable structures for demanding applications.
Technical FAQs
Practical answers for planning a custom PTC or NTC temperature sensor project.
Please share the target resistance or B-value, operating temperature range, required accuracy, cable and connector specifications, housing or probe dimensions, quantity and application conditions. A drawing or reference sample is also helpful.