[Audi Q4 e-tron] Make your test drive vehicle shine even brighter than new! Precision polishing, ceramic coating, and heat-shielding film | Zuya Factory, Omiya-ku, Saitama City | blog | Mirror polish that surpasses new cars | Zuya Factory, a car coating specialist in Saitama City

We are Zuya Factory, a car coating specialist located in Omiya Ward, Saitama City, Saitama Prefecture. Today, we'd like to introduce a case study of our work on an Audi Q4 e-tron, commissioned by Mr. H from Saitama City.

He purchased a dealer test drive vehicle that was one year old since its initial registration. Even though the car looked clean at first glance, a professional eye could see accumulated dirt and fine scratches. We reset these and created a shine that surpassed that of a new car.

[Audi Q4 e-tron] Transforming a test drive vehicle into the ultimate car. Full interior and exterior refresh treatment

1. Preparation with pure water cleansing and precision

polishing Dirt that has accumulated over a year of display and test drives is first gently loosened and removed with a cleansing wash using pure water . Afterward, the painted surface was thoroughly inspected for scratches (minor imperfections) under special lighting. Through expert polishing , the original luster of the paint was brought out, resulting in a mirror-like finish. This base preparation is the most important factor that determines the adhesion and beauty of the coating.

2. Body: Zuya Factory Original Ceramic Coating

The meticulously prepared jet-black body is then coated with our proud original ceramic coating . The coating boasts overwhelming thickness and hardness, highlighting the advanced form characteristic of electric vehicles and providing robust protection against daily environmental damage.

3. Car film application: Rear 5 windows, 8% light transmission

, heat-shielding film The rear 5 windows, which were originally clear glass, were fitted with a heat-shielding film with 8% light transmission for privacy protection and improved comfort. The exterior looks sharper, and the "scorching" feeling that's so welcome in the coming seasons is significantly reduced. It also improves air conditioning efficiency, making it especially recommended for EVs.

4. Full Interior and Exterior Protection

• Interior Leather Coating (Full): Protects high-quality leather, which is prone to showing dirt, from corner to corner. Prevents scuffs and color transfer, and maintains its texture for a long time.

• Wheel Ceramic Coating: Creates a ceramic barrier around the wheels. Prevents dust from sticking, making car washing significantly easier.

• Window Water Repellent (All Surfaces): Dramatically improves visibility on rainy days with outstanding water repellency.

After

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Even if you purchased a used or test drive vehicle, Zuya Factory can deliver an experience that surpasses that of a new car. Mr./Ms. H, thank you very much for entrusting us with your valuable vehicle.

If you are considering coating or car film application for your Audi or electric vehicle (EV) in Saitama City, please feel free to contact Zuya Factory, a shop directly operated by skilled craftsmen.