Car Speaker Box Car Horn for Truck

We use professional testing equipment, strict testing of products to ensure that 5 Blades Fixed Pitch Propeller Blade, Gear Oil Pump, Release Mechanism of Lifeboat meet the standards. Relying on our own development potential and advantages, we are attracting more and more outstanding talents to accumulate. From raw materials to products, we have a set of strict supervision mechanism to control, "pursuit of quality and continuous innovation" is our business philosophy. We are committed to creating a multi-win-win situation in the industry and creating a harmonious unity between human society and the natural environment. Economic globalization and the rapid development of information technology have brought major changes to our company's operating environment.

The copper alloy material is adopted for sounding body and control valve. There is some excellence on it, e.g. Light weight, high stress, high volume, low power consume etc. every performance achieved and exceeded the request standard rules, The primary performance of the class of 1/3times band voice pressure and the range of audio are according with the standard of “International convention for preventing collisions at sea, 1972” and the clause of laws and rules of “Technical regulations for statutory surveys of ships engaged on international voyages” “Technical regulations for statutory surveys of sea-going ships on domestic voyages” “Technical regulations for statutory surveys of inland waterway ships” which are certified by china ship survey bureau.

Principle Description:

When the air come in, the air pressure in the body pushes out the drum to make the gap between drum and the surface pressed to the air siren body, much air is overflowed from the body and the air pressure dropped suddenly. Due to the springiness of drum increased when the air pressure dropped. So, the drum vibrated periodic, bring sonorous sounding by air resonance through the bell mouth.

Features：

1. Copper alloy
2. Supply electric-control type
3. Lightweight,high stress&volume,low power
4. One year warranty
5. Certificates：LR,GL,BV,ABS,NK,DNV,ZY

Air Horn Technical Data：

Air Horn Layout：

We respond quickly to the needs of the market and customers, and wholeheartedly provide advanced technology, high-quality Car Speaker Box Car Horn for Truck and all-round services to our customers. Talents are the blood of the company, and the team is the company's core competitiveness. We adhere to the policy of quality first, customer first, scientific management, and strive for first-class.