Our Tire pressure monitoring transmitter represents over two decades of engineering excellence in automotive sensor technology. As China's No. 1 OEM supplier to Weichai Power, Yuchai Power, and Quanchai Power, we manufacture high-precision transmitters featuring our flagship QS-P210 model with a measuring range from 0-1 bar to 0-300 bar (0-145 to 4350 psi). With ISO9001, IATF16949, and 58 invention patents backing our products, you're choosing proven reliability. Our transmitters deliver high accuracy across a wide operating temperature range of -40°C to 125°C, ensuring your fleet's safety in the most demanding conditions.
Our annual production capacity exceeds two million sensors, supported by 86 dedicated R&D technicians who continuously innovate to meet your evolving needs.

A item is an progressed electronic component that coordinating high-precision MEMS sensors to capture real-time tire weight and temperature information. This modern gadget mounts straightforwardly onto your tire's valve stem or internal edge, changing over pneumatic readings into advanced signals.
The transmitter communicates by means of Radio Recurrence (ordinarily 315 MHz or 433 MHz) to your vehicle's Electronic Control Unit. This real-time information stream tackles basic industry challenges counting disastrous tire blowouts, over the top fuel utilization, and untimely tread wear.
Unlike manual gaging strategies, our transmitters give you with persistent preventative upkeep observing. This kills the mistake and security dangers related with visual assessments, giving you peace of intellect on each travel.
| Parameter | Specifications |
|---|---|
| Material | Stainless steel 304/316, Brass (Customizable) |
| Power Supply | 5VDC / 12VDC / 36VDC |
| Pressure Range | 0-30 psi to 10,000 psi (Customizable) |
| Thread Connection | 1/8"-27 NPT / G1/4 (Customizable) |
| Output Signal | 0.5V~4.5V / 0-5V / 4-20mA / 0-10V |
| Wire Length | 30cm or 50cm (Customizable) |
| Accuracy | 0.25%, 0.5%, 1% (Customizable) |
| Waterproof Rating | IP65, IP67, IP68 (Customizable) |
| Operating Temperature | -40°C to 125°C |
| Storage Temperature | -40°C to 125°C |
Extraordinary Solidness Design
Our transmitters withstand centrifugal powers surpassing 2000G, making them idealize for high-speed commercial vehicles. The stainless steel development with airtight fixing guarantees long-term unwavering quality indeed in the harshest environments.
Low-Power Utilization Technology
Featuring Application-Specific Coordinates Circuits (ASICs), our transmitters optimize rest and wake modes. This brilliantly control administration amplifies battery life up to 10 a long time, diminishing your support costs significantly.
Wide Application Range
With weight ranges from 0-1 bar to 0-300 bar, our transmitters serve assorted applications. Whether you oversee traveler cars, heavy-duty trucks, or specialized mechanical vehicles, we have you covered.
Enhanced Security Features
Optional snubber arrangement hoses weight spikes caused by pound and cavitation. This assurance guarantees precise readings and expands sensor life expectancy in requesting pressure driven applications.
Your security is our need. Each item experiences thorough testing conventions that surpass industry standards.
Centrifugal Drive Testing
We reenact extraordinary driving conditions by testing basic keenness at speeds surpassing 2000G. This guarantees your transmitters stay operational amid high-speed interstate travel and crisis maneuvers.
Thermal Stun Cycling
Our items persevere fast variation between extraordinary cold and warm. This confirms patch joint astuteness and affirms dependable execution over mainland temperature variations.
RF Flag Consistency Verification
Using anechoic chambers, we degree transmission quality and recurrence solidness. This ensures reliable communication between your transmitters and vehicle ECU beneath all working conditions.
Accelerated Battery Maturing Tests
We mimic 10-year lifecycles to guarantee control sources meet end-of-life voltage prerequisites. You can believe our transmitters to perform dependably all through your vehicle's benefit life.

Xi'an Qintai proudly serves as the core supplier to China's leading power manufacturers. Our partnership with Weichai Power, Yuchai Power, and Quanchai Power reflects our commitment to excellence and innovation.
These relationships have positioned us as the No. 1 market share leader in China's automotive sensor industry. Your business joins a trusted network of global manufacturers who depend on our quality and reliability.

We actively participate in international automotive exhibitions, showcasing our latest innovations to global audiences. Our presence at major industry events demonstrates our commitment to staying at the forefront of sensor technology.
Our products reach markets across Asia, Europe, and North America. This global footprint ensures we understand diverse regulatory requirements and can support your international operations effectively.

With strategic warehouse locations and efficient logistics partnerships, we ensure timely delivery of your orders. Our inventory management systems maintain optimal stock levels to meet your production schedules.
We work with reliable freight forwarders who specialize in automotive components. This guarantees your Tire pressure monitoring transmitter units arrive safely and on time, wherever you operate.

Each transmitter receives protective packaging designed for automotive component transportation. Anti-static materials and shock-absorbing cushioning prevent damage during international shipping.
We provide complete documentation including compliance certificates, technical datasheets, and handling instructions. Our packaging meets international shipping standards for air, sea, and ground transportation.

Our comprehensive OEM and ODM administrations cover your whole item advancement cycle. From starting concept plan through mass generation, our 86 R&D professionals work nearby your team.
Independent R&D Capabilities
We persistently improve to make strides item execution and unwavering quality. Our free inquire about group holds 58 innovation licenses, illustrating our commitment to innovative advancement.
Flexible Customization Options
We bolster alterations to electrical yields, harbour arrangements, and connector sorts. Whether you require particular weight ranges or interesting mounting arrangements, we can adjust our plans to your requirements.
Proven Fabricating Excellence
Our yearly generation capacity of over two million sensors guarantees we can scale with your trade development. IATF16949 certification ensures reliable quality over each generation group.
What weight ranges can your transmitters measure?
Our QS-P210 demonstrate measures from 0-1 bar to 0-300 bar (0-145 to 4350 psi). We can customize weight ranges based on your particular application requirements.
How long do the batteries final in your transmitters?
Battery life expectancy regularly ranges from 5 to 10 a long time, depending on transmission recurrence and natural conditions. Our low-power ASIC innovation maximizes operational life.
Are your transmitters congruous with existing TPMS systems?
Yes, our transmitters bolster standard 315 MHz and 433 MHz frequencies. We can arrange yield conventions to coordinate your vehicle's ECU necessities amid customization.
What certifications do your items carry?
All transmitters comply with REACH, RoHS, CE, UKCA, SAE J2657, and ISO 26262 benchmarks. We give total certification documentation with each shipment.
Can you handle expansive volume orders?
Absolutely. Our yearly generation capacity surpasses two million sensors. With 420 workers and progressed fabricating offices, we productively oversee both little clusters and large-scale orders.
What is the least arrange quantity?
MOQ shifts based on customization necessities. Contact us to examine your particular needs and volume prerequisites. We're adaptable and work to suit developing businesses.
Do you offer specialized bolster after purchase?
Yes, we give comprehensive after-sales benefit counting specialized meeting, establishment direction, and investigating back. Our group remains accessible all through your product's lifecycle.
How rapidly can you provide orders?
Standard conveyance times run from 2-4 weeks depending on arrange volume and goal. Surge orders can be obliged with progress take note and coordination with our generation group.
Ready to enhance your vehicle safety with our premium Tire pressure monitoring transmitter solutions?Contact us today at info@qt-sensor.com to start your partnership with China's leading sensor manufacturer.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.