GLOBAL LEADER IN AUTOMOTIVE AC CONTROL VALVES
15+ Years of Focus, High Precision Expertise
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QRCV-12

R&D CAPABILITIES Backed by a professional R&D team

QUALITY CONTROL 100% inspection with IATF16949&ISO9001 certification

PRODUCTION CAPACITY Nearly 20,000+ products yearly, via fully automated production lines
Precision Automotive AC Control Valves – OEM & Aftermarket Supplier
Foshan Qirun Auto Parts Co., Ltd. – We’ve been a trusted manufacturer of automotive AC control valves since 2012.
We design and build high-precision AC compressor control valves (electronic control valves and solenoid valves) for OEMs and the aftermarket. Housed in a cutting-edge 42,000㎡ facility near Guangzhou, our fully automated production lines crank out over 40 million control valves (electronic and solenoid) annually – all meeting the toughest global standards. These precision components have provided solutions for over 4,000 customers and helped resolve AC cooling issues in vehicles across more than 140 countries worldwide.
Why choose us?
✔ 15 years of expertise
✔ ISO-certified, automated manufacturing
✔ Reliable performance and durability
✔ Solutions for all passenger vehicle types
Precision drives us. Quality defines us.

Company established
㎡ Factory area
+Staff
+Product series
OUR MANUFACTURING EXCELLENCE
Precision engineering and quality control at every step of our automotive AC control valve production process.

R&D AND DESIGN
As a professional OEM supplier of electric control valves for automotive air conditioning systems, Qirun Auto Parts stands out with over 15 years of industry experience. Boasting an R&D team of more than 50 members, we specialize in designing energy-efficient, durable HVAC control valves that meet international standards.

PRECISION MANUFACTURING
With 40M annual capacity from CNC machining & automated assembly, we deliver micron-precision valves at 99.8% consistency. Our scalable production and global logistics network ensure bulk orders reach worldwide in 5 days — achieving zero-defect reliability for automotive AC systems.

QUALITY ASSURANCE
Our products undergo rigorous quality inspections. Backed by modern production lines and advanced testing equipment, we ensure consistent quality and reliability — making us a trusted partner for automotive air conditioning manufacturers worldwide.
Over 90 car AC control valves to pick from—there’s definitely one that’ll fit your ride just right.

World-class high-precision control valves
With over 15 years of expertise in manufacturing automotive air conditioning control valves, Qirun Company delivers products of exceptional quality. These products meet the highest international standards and are crafted from imported materials. Our advanced engineering techniques ensure optimal performance, along with the durability and reliability required for global original equipment manufacturers and aftermarket applications.
INDUSTRY INSIGHTS & TECHNICAL RESOURCES
Access the latest automotive HVAC technology updates, technical specifications, and industry standards for optimal control valve performance.
Will a Bad Expansion Valve Cause AC Not to Get Cold?
Car AC Compressor Control Valve: The Heart of Your Cooling System
How Much Does It Cost to Replace a Car AC Expansion Valve? | Qirun Auto Guide
TRUSTED BY INDUSTRY LEADERS
The choice of global automakers and Tier 1 suppliers for reliable air conditioning control valve solutions
Qirun's automotive AC control valves deliver consistent reliability and responsive technical support. As our long-term supplier, their products have enhanced our vehicle climate system performance and durability, fully meeting our stringent quality standards.
Our partnership with Qirun spans over 8 years, and their engineering team has demonstrated excellence in solving technical challenges. Their lightweight control valves helped our new models achieve a 15% weight reduction while improving energy efficiency. They are a trusted technical partner.
Qirun's products performed exceptionally in our rigorous testing, particularly impressing us with their stability under extreme temperature and vibration conditions. Their global supply capabilities and localized service have provided strong support for our multi-regional production operations.
QIRUN AUTO PARTS CONTACT INFO - 15+ Years Valve Expertise
With 15+ years in automotive AC control valve manufacturing, Qirun Auto Parts offers global OEM/ODM solutions. Contact for inquiries, tech support & partnerships.
QIRUN AUTO PARTS CO., LTD
Mon – Friday: 6am-10:30pm
Saturday–Sunday: 7am-10:30pm
Whatsapp Business:+86 13690143493
Whatsapp:+86 13425637891
Email:a13690143493@gmail.com/qirunauto@qq.com
TECHNICAL SUPPORT & INQUIRIES
Our engineering team is ready to provide technical assistance and product information for your automotive AC control valve requirements.