Urea nozzles

Xi’an Qintai Automotive Emission Technology offers high-performance urea nozzles designed for precise AdBlue dosing and reliable SCR system operation. Our nozzles deliver accuracy, durability, and efficiency to meet the latest global emission standards.
Product Highlights
1. Precise Atomization
The nozzle provides fine and uniform spray atomization, ensuring optimal urea decomposition and efficient NOx reduction within the SCR system.
2. Anti-Clogging Design
Engineered with an optimized internal structure and self-cleaning mechanism, it effectively prevents crystal formation and nozzle blockage, maintaining consistent performance over time.
3. Durable & Corrosion-Resistant Materials
Manufactured from high-grade stainless steel and specialized engineering plastics, the nozzle resists corrosion and high temperatures for long-lasting reliability.
4. Fast Response and Accurate Dosing
Advanced solenoid technology enables rapid response and precise dosing control, helping vehicles comply with strict emission regulations such as Euro VI and EPA 2027.
5. Compact and Easy to Install
Its lightweight, compact design allows flexible installation across a wide range of vehicles and machinery, including trucks, buses, construction equipment, and generators.
6. Reliable in Harsh Environments
The nozzle maintains stable performance under extreme temperature, vibration, and humidity conditions, ensuring dependable operation in both on-road and off-road applications.
7. Customizable Solutions
Qintai provides customizable nozzle options including spray pattern, angle, and connector type to meet specific OEM and aftermarket requirements.
Product Description

High-Performance Urea Nozzles for Diesel SCR Systems

Precision-Engineered Urea Nozzles for Optimal AdBlue Injection

When your diesel motor needs solid outflow control, quality things most. Qintai advanced urea nozzles deliver precise AdBlue injection for predominant SCR framework execution. Xi'an Qintai Car Emanation Innovation brings you over 20 a long time of building fabulousness in diesel aftertreatment arrangements. Each component we make meets the most noteworthy industry guidelines for solidness and accuracy. Your armada merits outflow control innovation that works reliably, mile after mile.

As a driving producer with national high-tech venture status since 2001, we get it the basic part of exact urea dosing in advanced diesel motors. Qintai infusion spouts offer assistance your vehicles meet Euro VI and EPA 2027 emanation measures whereas keeping up ideal fuel efficiency.

Why Choose Qintai AdBlue Injection Nozzles?

Precision Atomization Technology

You get extraordinary splash designs that guarantee total AdBlue decay. Our spouts make fine, uniform beads that blend altogether with deplete gasses. This leads to greatest NOx diminishment effectiveness in your SCR catalyst system.

Anti-Clogging Engineering

Crystallization issues gotten to be history with our self-cleaning plan. The optimized inner structure avoids urea precious stone buildup that ordinarily pieces standard injectors. You involvement reliable execution indeed in cruel working conditions.

Superior Material Construction

High-grade stainless steel development stands up to erosion from AdBlue presentation. Qintai specialized building plastics handle extraordinary temperatures without corruption. Your speculation keeps going longer with materials planned for car durability.

Rapid Response Performance

Advanced solenoid innovation conveys moment dosing control when your motor needs it. Quick reaction times guarantee exact urea conveyance over all working conditions. You keep up emanation compliance without relinquishing motor execution.

Qintai urea pump factory

Technical Specifications

Parameter Cartier Bosch 2.2
Injector Resistance 12Ω±0.6Ω 12Ω±0.6Ω 12Ω±0.6Ω
Voltage 12/24V 12/24V 12/24V
Insulation Resistance >3MΩ >3MΩ >3MΩ
Working Frequency 1-50HZ 1-50HZ 1-50HZ
Number of Spray Holes One Three Six
Orifice Diameter 0.315mm 0.19mm 0.14mm
Spray Angle (α) 25°±5° 25°±5° 25°±5°

Installation and Compatibility

Universal Mounting Options

Qintai compact plan fits different vehicle setups effectively. You can introduce these spouts in trucks, buses, development gear, and generators. The lightweight development diminishes establishment complexity whereas keeping up strong performance.

Flexible Customization

Different applications require particular arrangements. We offer customizable shower designs, points, and connector sorts. Your special necessities get personalized consideration from our building team.

Temperature Resistance

Extreme working conditions do not influence execution quality. Our urea nozzles keep up solidness from -40°C to +150°C. Vibration and mugginess resistance guarantees solid operation in requesting environments.

Quality Assurance and Certifications

We keep up the most noteworthy fabricating measures through comprehensive quality control. Our certifications incorporate ISO9001, IATF16949, CMC, Ex, UL, CE, REACH, and RoHS compliance. With 58 development licenses and 86 R&D professionals, development drives each item we create.

Qintai yearly generation capacity surpasses one million urea pumps and two million sensors. Driving Chinese motor producers counting Weichai Control, Yuchai Control, and Quanchai Control believe our innovation as their center supplier.

Urea pum factory tour

Maintenance and Service Life

Proper support expands spout life expectancy altogether. Normal framework cleaning and quality AdBlue utilization offer assistance accomplish 100,000 to 150,000 kilometers of dependable benefit. Our self-cleaning plan decreases support prerequisites compared to routine injectors.

When benefit gets to be fundamental, substitution parts are promptly accessible. Our worldwide dispersion arrange guarantees fast get to to honest to goodness components wherever your armada operates.

def urea pump certificate

Professional Support and Services

OEM and ODM Capabilities

We give comprehensive fabricating arrangements from introductory plan through mass generation. Your brand gets the same quality guidelines we provide to major car manufacturers.

Technical Assistance

Qintai building group offers continuous specialized back for establishment and investigating. You get master direction to maximize framework execution and minimize downtime.

Custom Engineering

Unique applications advantage from our specialized building capabilities. We develop custom urea nozzles custom fitted to particular execution prerequisites and establishment constraints.

Our Partners

Urea pump partners

Exhibition

Urea pump exhibition

Our warehouse

Urea pump warehouse

Package

Urea pum package

Contact Information

Ready to overhaul your emanation control framework? Qintai specialized masters are here to offer assistance you select the idealize arrangement for your application.

Email us at: info@qt-sensor.com

Experience the difference that precision engineering makes in diesel emission control. Trust Xi'an Qintai's proven expertise to keep your fleet compliant and efficient for years to come.

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Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.