Audi A8 4H D4 Pollen Cabin Air Filter Genuine 4H0819439 WIX WP2075

Audi A8 4H D4 Pollen Cabin Air Filter New Genuine 4H0819439 WIX WP2075

Our Service:

1. We welcome OEM manufacturing requests, offering tailored customization that covers product specifications (e.g., material selection, dimensional adaptation, performance tuning) and packaging solutions (including brand-customized designs, export-grade protective packaging, and batch labeling for streamlined inventory management) to meet your specific business needs.
2. We provide samples of standard parts for pre-production verification, enabling you to confirm key factors such as compatibility with your equipment, core performance, and compliance with your quality standards upfront—ensuring the parts align seamlessly with your operational requirements.
3. We commit to responding to all your inquiries (whether regarding quotations, technical details, or OEM customization options) within 24 working hours, ensuring timely and efficient communication to address your needs without delay.
4. After shipment, we will proactively share logistics updates (e.g., tracking numbers, transit status, estimated delivery dates) with you every two days until you receive the products. Upon receipt, please first inspect the packaging integrity, then test the product performance, and share your feedback with us. If any issues arise, contact us immediately, and we will promptly provide targeted solutions—such as rework, replacement, or technical support—to resolve the problem effectively.

   

Quality Control

Guangzhou Yuanzhuang Filter Co., Ltd., quality assurance is fundamental to our operations in the research, design, and manufacturing of filters for automotive, construction, and agricultural machinery. We recognize that the effectiveness and durability of these filters are crucial for the optimal performance and longevity of the equipment they serve. Consequently, we have established a comprehensive and stringent quality control system that fully complies with the requirements of the IATF 16949 quality management system.

Our  Promise:    

Others NO.