Our engineering team provides comprehensive technical support throughout the product lifecycle. This includes initial design consultation, 3D modeling and simulation, prototype development, validation testing, and post-implementation support.

For OEM/ODM customers, we assign dedicated technical account managers who can assist with specifications, troubleshooting, and optimization. Our R&D team can also develop customized solutions to meet specific performance requirements for your automotive HVAC systems.

Our 42,000m² intelligent manufacturing facility has an annual production capacity of 40 million units. Standard lead times for established products are 5-15days, while customized solutions typically require 15-30 days from design approval to mass production.

We maintain strategic inventory of core components to ensure supply chain stability and can implement JIT (Just-In-Time) delivery systems for long-term partners to optimize your inventory management.

Yes, we provide product samples—one per product, limited to new customers—with shipping costs borne by the buyer! These are for verification testing prior to mass production.

For standard products, samples are typically available within 7-14 days. For custom solutions, lead time for samples depends on design complexity but generally takes 3-4 weeks after design approval.

We also provide comprehensive test reports and technical documentation to support your verification process, ensuring our products meet your specific performance requirements.

Qirun Auto Parts serves over 140 markets globally, with particular strength in Asia, Europe, and North America. We are a recognized supplier for major automotive tier-1 companies and OEMs.

Our products comply with international standards including CE (European Union), SAE (North America), CCC (China), and EAC (Eurasian). We also maintain compliance with regional environmental regulations such as RoHS, REACH, and California Proposition 65.