Attributes

Brand	-
Category	Musical Instruments/Guitars/Pianos/Accessories / Su Luo
Origin	-
Material	100% Pure Copper
Diameter Options	28cm, 30cm
Sound Profile	High-pitched, penetrating tone
Primary Use	Emergency flood warning, musical percussion
Construction Type	Hand-hammered Su Gong style
Finish	Polished natural copper with patina resistance
Mounting	Includes durable rope suspension loop
Weight (30cm)	Approx. 1.8 kg
Origin	Artisan crafted
Included Accessories	Wooden beater mallet and hanging cord

6 reviews

Anonymous

Mar 31, 2026

Rating: 4/5

Solid investment for safety

Very resonant and well-made. The included mallet is decent, though I upgraded to a heavier one for maximum projection. Shipping was fast and packaging protected the gong well.

Anonymous

Mar 26, 2026

Rating: 5/5

Incredibly loud and clear

Bought this for our community flood alert system. The sound carries over a huge distance even in windy conditions. The high pitch cuts through ambient noise perfectly.

Anonymous

Mar 17, 2026

Rating: 4/5

Great quality, needs a sturdy mount

The copper quality is excellent and the resonance lasts a long time. Just make sure you have a very sturdy frame to hang it on, as the vibration is strong when struck hard.

Anonymous

Mar 16, 2026

Rating: 5/5

Exceeded expectations

I was worried it might be too small to be effective, but the 28cm version is surprisingly powerful. The pure copper construction ensures it won't rust outdoors.

Anonymous

Mar 10, 2026

Rating: 5/5

Beautiful sound and craftsmanship

While I bought it for safety purposes, I also enjoy using it musically. The tone is bright and crisp without being harsh. The hand-hammered finish looks authentic.

Anonymous

Mar 09, 2026

Rating: 5/5

Perfect for emergency drills

We use this during our monthly safety drills. It is much more reliable than electronic sirens in power outages. The 30cm size provides the perfect volume for our neighborhood.

5 FAQ

Q: Is the copper thick enough to prevent cracking under heavy striking?

A: Absolutely. These gongs are professionally hammered from thick gauge copper specifically designed to withstand repeated, forceful striking required for emergency signaling.

Q: What is the difference between the 28cm and 30cm models?

A: The primary difference is volume and projection. The 30cm model produces a slightly louder sound with a longer sustain, making it better for larger areas, while the 28cm is ideal for smaller communities.

Q: Can this gong withstand outdoor weather conditions?

A: Yes, being made of pure copper, it is naturally resistant to rust. However, we recommend applying a light coat of wax periodically if left exposed to heavy rain to maintain its shine.

Q: How far can the sound travel in an open field?

A: In optimal open-field conditions with no obstructions, the high-pitched tone of the 30cm gong can be clearly heard up to 1.5 kilometers away when struck with force.

Q: Does the package include a stand to hang the gong?

A: The package includes the gong, a wooden beater, and a heavy-duty rope for hanging. A standalone metal frame or wall mount is not included and must be purchased separately.

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