MAIN SPECIFICATIONS:
A) Air pressure: 0.7-1.0MPa
B) Frequency: 250-700Hz
C) Intensity: 130dB
D) Rated voltage: AC 220 V & DC 24V
E) Heater power: 200W
F) Solenoid valve power: 45W
G) Audibility range: 1nautical mile
The above details are only for reference, we can supply various types as per your requirements
Our services
We could disign and offer you best products with good servces: we take care of ur order!
1. Punctual delivery time:
*We put your order into our tight production schedule, keep our client informed about production process, ensure your punctual delivery time.
*Shipping notice/ insurance to you as soon as your order is shipped.
2. After sales service:
*After receiving the goods, We accept ur feedback at first time.
*We could provide installation guide, if you have need, we could give you global service.
*Our Sales are 24-hours online for ur request.
3. Professional sales:
*We value every inquiry sent to us and ensure quick competitive offer.
*We cooperate with customer to bid tenders, and provide all necessory document.
*We are a sales team, with all techinical support from engineer team.
We Have many global clients, we offer professional service to them. With the aim of "to establish a close strategic partnership and develop together with customers", we will work whole-heartedly to improve our products and service. We will also pledge to work jointly with business partners to elevate our cooperation to a higher level and share success together with our customers. We are looking forward to establishing relationships with you in the near future.
Audited Supplier 
){kind=link}