Expansion Tank 4G0 121 403G for Audi 2012-2014 A6 A7 C7 A8 RS6 RS7 4G0121403G

Testing center

Our testing center, as a critical part of our core technical capability, is responsible for product R&D testing and quality inspection during product manufacturing according to ISO/IEC17025 standard. The testing center owns adequate resources for complete vehicle shock absorption system testing and 3D-plotting. It is equipped with the cutting-edge testing equipment such as multiple elastomer testing systems, multi-channel fatigue testing system, MTS triaxial elastomer road simulation system, etc., as well as multi-channel noise and vibration measuring and analyzing system for modal analysis, spectrum, frequency response characteristics and road spectrum simulation testing.

Features:

1. Meticulously crafted to OE-specific standards

2. Made with top-grade materials in ISO 9001 and/or TS 16949 qualified facilities

3. Vehicle testing ensures part is ready to install and reliable in performance

4. Offers unmatched quality at an unmatched price

5. Metal and rubber compounds stringently laboratory-tested for superior elasticity, strength, etc.

Picture Show :

Yiwu Tianqi Trading Company is a professional company focus on Car Parts business. Yiwu Tianqi Trading Company also will responsible with exporting and logistic business.

Founded in 2009, Our company is a leading manufacturer and supplier of Car Spare Parts in China.

We have many good cooperation business relationship at home and abroad, and a good team together, We will continue to make great efforts to achieve a win-win future for our global customers!

We have a very professional sales team which can offer you the best service and answer you very professional questions, so you can feel very comfortable before you buy products from us. As is known to all of us, after-sale service is the most important to all industries. Our company has been trying our best to build a very professional and high-caliber after-sale service team which can solve all problems efficiently in the future.