Xinyuanhui Optoelectronic

09/01/2026

Your Premier Factory for Fountain & Submersible Lighting Solutions.

09/01/2026

Want to create an unforgettable fountain light show? Finding the right manufacturer is key! Today, let me introduce you to a "hidden champion" in the underwater lighting industry—Chongqing Xinyuanhui Optoelectronic Technology Co., Ltd.

They've focused on this industry for 30 years, are a national high-tech enterprise and a specialized and innovative enterprise, holding over 100 national patents—their strength is truly formidable.

Speaking of their works, they are all "national team" level: the Jinshui River fountain at Tiananmen Square in Beijing, the outline lighting of the city gate, and the lighting for numerous landmarks such as the World Horticultural Exposition and the Tang Paradise—all illuminated by them. Their products are also exported to more than 30 countries and regions worldwide.

Even more impressive is their innovation, such as their underwater lights that can automatically rotate and clean, greatly solving maintenance problems. They control the entire chain from R&D to production, with an annual production capacity of over one million sets.

Therefore, for professional and reliable water feature lighting projects, choose Chongqing Xinyuanhui. Let professional lighting tell the story of Chinese light and shadow.

18/12/2025

840pcs DMX512 RGBW fountain lights and 840pcs DMX512 water pumps.

18/12/2025

Creator of Underwater Pool Lights

21/08/2025

316 stainless steel housing, by CREE LEDs, RGB DMX512 control — brilliance beneath the water.

25/02/2025

316 cast stainless steel, CREE chip, DMX512 control, waterproof rating IP68，12W-54W

18/01/2025

This underwater light for musical fountains offers significant advantages:

Waterproof and Durable: Equipped with a 5mm thick tempered glass lens and high-quality silicone sealing gasket, it achieves an IP68 waterproof rating, ensuring long-term stable underwater operation and preventing water leakage.

Safe Low Voltage: Powered by a 24-volt low-voltage system, it significantly reduces the risk of electric leakage, ensuring personal safety and stable equipment performance.

High-Efficiency Lighting: The LED light beads provide an electrical-to-optical conversion rate six times higher than traditional bulbs, capable of illuminating fountain water columns up to 100 meters high.

Vivid Colors and Effects: Each LED bulb features built-in tri-color chips, supporting RGB, and RGBW color combinations. It can automatically change colors in sync with musical rhythms, creating a dreamy visual effect.

Precise Synchronization: Using the DMX512 control system, multiple color-changing lights achieve perfect synchronization, ensuring precise and coordinated lighting effects.

01/01/2025

18/07/2024

Pool lights！

25/06/2024

RGBW DMX512 120W IP68

24/04/2024

28/03/2024

Chongqing Xinyuanhui is a professional company that produces underwater lights, providing various types and specifications of underwater light products, including different light colors, brightness, waterproof levels, etc.