A: Our monthly capacity for the all-in-one hand-push air horn averages 30,000 units. This ensures on-time delivery of bulk orders even during peak seasons (e.g., graduation season, sporting events). We also have plans to add more production lines, which would require only 20 days to scale up—capacity is never an issue.

A: The product is protected by multiple Chinese patents. We support ODM customization, including logo printing and minor packaging adjustments upon request. Please provide your design files in AI or PDF format; we will evaluate feasibility and offer recommendations. Structural modifications to the product are not currently supported.

A: For standard off-the-shelf products, the MOQ is 100 units. For first-time clients, we support small trial orders to help you test the local market at low risk. For customized orders, the MOQ is typically 1,000 units.

A: With 30 years of horn manufacturing expertise, we implement a strict "Four-Line-of-Defense" quality control process:
Incoming raw material inspection (focusing on ABS toughness)
In-process random checks (monitoring integrated injection molding quality)
100% full inspection before packing (testing sound volume and safety lock function)
Final random sampling before shipment

A: After deposit and sample confirmation, the lead time for a standard order is 15–25 days, depending on order quantity and factory schedule.

A: The product currently holds three Chinese patents (two design patents and one utility model patent): ZL202530217080.5; ZL202430669124.3; ZL202520759583.X. We enjoy international patent priority rights. Based on actual sales performance and market potential, we will dynamically initiate patent applications in corresponding countries. Currently, we are closely monitoring feedback in key regions such as Europe, the US, and Southeast Asia, and plan to secure patents in core markets.

A: Yes, both new and existing customers are welcome to schedule a factory visit. We look forward to closer cooperation and are ready to host you at any time.

A: For manual signaling devices like hand-push air horns, there is no single global standard for dB measurement distance. It varies based on test purpose (maximum output vs. real-world use) and the standard applied (China GB, US ANSI/USCG, EU ISO).

120 dB at 10 cm: Peak sound pressure level at very close distance, representing maximum burst power and penetration—ensuring audibility in noisy environments (stadiums, sea waves).

96.3 dB at 1 meter: Measured sound pressure at standard safety distance (1 m), per ISO 3744, simulating the actual volume reaching the user’s ears or nearby people.
Conclusion: This “loud up close, still clear at distance” characteristic proves the stable airflow and leak-proof design of our integrated horn.

A: Yes. Our test reports strictly follow GB/T 2423 standards, demonstrating recovery and stability after extreme conditions:

Low-temperature test (-20°C): After 8 hours at -20°C and returning to room temperature, the horn functions normally—no cracking, no air leakage. Material integrity is maintained.

High-temperature test (60°C): After 8 hours at 60°C and returning to room temperature, the structure is stable, sealing is intact, and sound output is undiminished—reliable in hot environments.
Practical meaning: This environmental tolerance ensures dependable signaling after storage in outdoor camping, winter sailing, or summer desert conditions when brought back to normal use temperature.

A: Below are verified details for accurate freight and warehousing calculation:

【Unit Specifications】

Net weight: 175g (product only)

Gross weight: 245g (including color box / inner packaging)

Unit dimensions: 21.5 x 13.2 x 7.7 cm (L x W x H)

【Master Carton】

Quantity per carton: 50 pcs

Master carton gross weight: 13.5 kg

Master carton dimensions: 67.5 x 40.5 x 45 cm