Guoou-TintMeter

24/02/2026

Our Chinese New Year holiday has come to an end, and we’re officially back to work!
Thank you for your continued support.
In the new year, we will keep delivering stable and reliable window film testing solutions.
The GUOOU Transmission Meter is now back to normal production and shipment. Feel free to contact us anytime!

09/02/2026

05/02/2026

According to our company schedule, our Spring Festival holiday will be from February 11 to February 23, 2026. During this period, responses to inquiries on our website and business communications may be slightly delayed. For urgent matters, please feel free to contact us via email or leave us a message, and we will get back to you as soon as possible after the holiday. We appreciate your understanding.

In the coming year, we will continue to improve our products and services and work closely with our global partners to create greater value together.

We wish you a happy and prosperous Spring Festival!

04/02/2026

GUOOU Annual Celebration 🎉
Full of team spirit, with our GUOOU Transmission Meter delivering professional performance as always!
Grateful for everyone — here’s to an even brighter tomorrow!

03/02/2026

Looking back at this year, our team has moved forward with passion and professionalism.
At GUOOU, we not only celebrate achievements but also see our GUOOU Transmission Meter helping customers achieve precise solar film testing every step of the way.
Thank you to all our colleagues for the hard work — we look forward to an even more exciting year ahead!

29/01/2026

For authoritative data, use the Guoou Tint Meter.

29/01/2026

It would be better to test it with the Guo'e Solar Film Tester before applying the film.👍👍

26/01/2026

Guangzhou Guoou Electronic Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of precision instruments.Headquartered in Huadu District, Guangzhou, China, the company has a complete and well-structured quality management system. Since its establishment, Guoou has been deeply engaged in precision instrument technology for more than ten years, developing a comprehensive set of core technologies and manufacturing processes. The company holds 28 national patents and has been certified as a National High-Tech Enterprise.

23/01/2026

We’re giving away 2 professional solar film testers from GUOOU —
designed for real tint professionals, installers, and shops.

🔥 FREE to join
🔥 2 winners
🔥 Live draw on Facebook
⸻
🏆 PRIZE

🎁 Solar Film Tester × 2 units
(S0 Series & S1 Series)
Shipping & duty excluded
⸻
✅ HOW TO JOIN (3 EASY STEPS)

1️⃣ Follow our page
2️⃣ Like & Share this post (set to Public)
3️⃣ Send us via WhatsApp: +86 189 2620 6046
📸 Screenshot of your share + Name + Region

⚠️ One entry per WhatsApp account
⚠️ Deleted shares = disqualified
⸻
⏰ EVENT TIMELINE

📅 Join: Jan 23 – Feb 23, 2026
🎥 Live Draw: Feb 27, 2026
(Winners announced on Facebook Live)

❗️It will take effect after 50 people have participated.

22/01/2026

Testing an entire window film sample book continuously, with stable readings throughout the process.

19/01/2026

Focused on measurement consistency and stability, giving professionals greater confidence in every test.