Looking for a reliable urea injection nozzle that conveys exact AdBlue dosing for your diesel motor? Xi'an Qintai's progressed infusion spouts give predominant atomization and solidness. Qintai precision-engineered components guarantee ideal NOx decrease whereas assembly strict outflow measures. You get steady execution with anti-clogging innovation that keeps your SCR framework running easily. Believe our demonstrated arrangements for trucks, buses, and overwhelming apparatus applications.
Your SCR framework needs components that work immaculately beneath requesting conditions. Qintai infusion spouts convey the unwavering quality you anticipate from a driving car emanation innovation manufacturer.
Our spouts make fine, uniform shower designs for ideal urea deterioration. You'll see moved forward NOx lessening proficiency with reliable bead estimate dispersion. The progressed plan guarantees total blending with debilitate gasses for most extreme emanation control performance.
Crystal arrangement won't be your issue any longer. Qintai self-cleaning component anticipates blockages that cause framework disappointments. The optimized inner structure keeps up reliable stream rates all through the component's benefit life.
We utilize high-grade stainless steel and specialized building plastics in development. Your venture remains ensured against erosion and extraordinary temperatures. These materials withstand cruel working situations whereas keeping up exact dosing accuracy.

Qintai solenoid innovation empowers fast reaction times for exact dosing control. You get precise AdBlue conveyance that adjusts to changing motor loads immediately. This responsiveness makes a difference your vehicles meet Euro VI and EPA 2027 necessities easily.
The lightweight, space-saving plan fits different vehicle setups. You'll appreciate the adaptable mounting alternatives for trucks, buses, and development hardware. Establishment gets to be direct with our user-friendly connector systems.
Your hardware works in challenging conditions, and our urea injection nozzle handle them certainly. Extraordinary temperatures, vibrations, and stickiness won't influence execution. Both on-road and off-road applications advantage from this vigorous development.
| 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° |
Each application has one of a kind necessities. We give customizable arrangements counting shower designs, points, and connector sorts. Qintai designing group works with you to create the idealize arrangement for your particular needs.
Whether you require adjustments for OEM applications or aftermarket prerequisites, we adjust our plans in like manner. You get precisely what your framework needs for ideal performance.
Xi'an Qintai has been creating car outflow arrangements since 2001. We're a national high-tech undertaking with 420 workers, counting 86 committed R&D professionals. Our yearly generation capacity surpasses one million urea pumps and two million sensors.
We hold ISO9001, IATF16949, CMC, Ex, UL, CE, REACH, and RoHS certifications. Qintai 58 innovation licenses illustrate our commitment to development. Driving producers like China Weichai Control, Yuchai Control, and Quanchai Control believe us as their center supplier.

Our autonomous R&D group persistently innovates to move forward item execution and unwavering quality. We've earned the number one advertise share position in China through steady quality conveyance. You advantage from this encounter and ability in each component we manufacture.

Our product solutions serve diverse markets including:




Ready to overhaul your SCR framework with demonstrated infusion innovation? Qintai group gives comprehensive bolster from introductory interview through establishment and benefit. We offer both OEM and ODM administrations to meet your particular requirements.
Contact us at info@qt-sensor.com for technical specifications, pricing, or custom development discussions. Experience the reliability that makes Xi'an Qintai the preferred choice for emission control solutions worldwide. Your diesel engines deserve the precision and durability that our urea injection nozzle technology delivers.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.