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jlbsensor.com

Precision Temperature Sensing Solutions

Zhaoqing Jinlongbao Electronic Co., Ltd. is a national high-tech enterprise specializing in R&D, manufacturing, and sales of high-sensitivity and high-reliability NTC chips, thermistor components, and temperature sensors.

Temperature Sensor Product Line
Factory and R&D Lab

About Jinlongbao

Zhaoqing Jinlongbao Electronic Co., Ltd. was established on January 18, 2007. We are a national high-tech enterprise specializing in the research and development, manufacturing, and sales of high-sensitivity and high-reliability NTC chips, thermistor components, and temperature sensors.

Our company adopts advanced NTC semiconductor process technology to effectively realize the mass production of NTC chips with stable performance and high consistency. We serve industries including automotive, new energy, industrial control, home appliances, and food safety.

14+

Years Experience

Global

Export Reach

Certifications & Standards

We meet international quality and automotive standards.

IATF 16949

Automotive Quality Management

ISO 9001

Quality Management System

China Quality Certificate

National Recognition

Technical Invention Patent

Innovation Recognition

Our Product Range

High-performance temperature sensors for diverse industrial and consumer applications.

BBQ Food Probe NTC Meat Probe

BBQ Temperature Probe (NTC Meat Probe)

High-precision NTC-based food probe sensor for accurate temperature readings in meat and food. Ideal for kitchen appliances, grills, and food safety monitoring.

  • • NTC thermistor core
  • • Stainless steel probe
  • • Fast response time
  • • Food-safe materials
NTC Battery Pack Sensor

NTC Temp Sensor for New Energy Battery Pack

Designed for monitoring temperature in lithium-ion battery packs used in EVs, energy storage, and power tools.

  • • High reliability
  • • Wide temperature range
  • • Compact design
  • • Automotive-grade
Waterproof DS18B20 Sensor

Waterproof DS18B20 Digital Sensor (2M)

Digital temperature sensor with 1-Wire interface, waterproof design, and 2-meter cable. Ideal for environmental monitoring.

  • • Digital output (DS18B20)
  • • IP68 waterproof
  • • -55°C to +125°C range
  • • 1-Wire communication
RTD PT100 PT1000 Sensor

RTD PT100 / PT1000 Temperature Sensor

Fast-response RTD sensors with platinum resistance elements for high-accuracy industrial temperature measurement.

  • • PT100 or PT1000 element
  • • High accuracy & stability
  • • Industrial-grade housing
  • • Fast thermal response
Food Temperature Probe

Food Temperature Probe – Accurate Readings

Precision NTC-based probe for food safety applications, ensuring accurate core temperature measurement.

  • • Fast response
  • • Easy to clean
  • • Durable stainless steel
  • • Calibration available
Cylinder NTC Probe

NTC Cylinder Probe – 10k OHM ±1% 3435

Air-cooling temperature sensor with 10kΩ NTC thermistor, ±1% tolerance, and B-value 3435K. Suitable for HVAC and appliance use.

  • • 10kΩ @ 25°C
  • • ±1% resistance tolerance
  • • B25/85 = 3435K
  • • Epoxy-coated
NTC Thermistor Chip

NTC Thermistor Chip

Bare NTC chip made from transition metal oxide, used in custom sensor assemblies and PCB integration.

  • • High sensitivity
  • • Miniature size
  • • Custom R/T curves
  • • SMD or leaded options
Thermocouple Sensor

Thermocouple Temperature Sensor

High-temperature measurement sensor using thermocouple principle for industrial furnace, kiln, and process control.

  • • Up to 1200°C range
  • • Type K, J, T options
  • • Metal sheath protection
  • • Fast response

Why Choose Jinlongbao?

Engineered for precision, reliability, and performance.

1

High Reliability

Our sensors undergo rigorous testing to ensure long-term stability and performance under extreme conditions.

2

Precision Engineering

Tight tolerances and calibrated responses ensure accurate temperature readings every time.

3

Custom Solutions

We support OEM/ODM projects with custom designs, packaging, and specifications.

4

Global Support

Fast response, multilingual support, and reliable logistics for customers worldwide.

14+

Years in Industry

50+

Countries Served

10M+

Sensors Shipped

99.8%

Customer Satisfaction

Frequently Asked Questions

Get answers to common inquiries about our products and services.

Are you a trading company or manufacturer?

We are a manufacturing factory with more than 14 years of production experience in NTC thermistors and temperature sensors.

Can you provide free samples? What about freight?

Yes, we can offer 1–5 pieces of free samples if available in stock. However, customers are responsible for shipping costs.

Do you support custom sensor designs?

Yes, we offer OEM and ODM services. Our engineering team can assist with custom specifications, packaging, and labeling.

What certifications do you hold?

We are certified under IATF16949:2016 (automotive), ISO9001, and hold a Technical Invention Patent and China Quality Certificate.

Get in Touch

Contact us for quotes, samples, or technical support.

For inquiries, please reach out directly through our official channels.

Visit Official Website to Contact

Direct communication ensures faster response and accurate support.

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