LED electronic display single source procurement project publicity

Title: LED Electronic Display Single Source Procurement Project Publicity Tender No.: Announcement Date: May 19, 2009 Deadline: May 21, 2009 Tendering Agency: Dalian Economic and Technological Development Zone TV Station Province: Liaoning Province - Dalian City Content: The Dalian Economic and Technological Development Zone TV station is now preparing to purchase the studio background wall LED full color screen. The "Century Great Wall" LED full color screen and control system produced by Dalian Century Great Wall Optoelectronics Technology Co., Ltd. is based on composite full color LED dot matrix module (patent number ZL03237287.6), Great Wall photoelectric LED display control system V1.0 (patent number even DGY-2005-0125) and other fourteen independent patent technologies developed on the basis of this, the product is the independent innovation project initiated by the State Science and Technology Commission (project code 05C26222120353). The product won the second prize of the Dalian Municipal Government for Science and Technology Progress. The Dalian Science and Technology Bureau has identified this product as “Dalian Independent Innovation Product”. According to the relevant provisions of the “Measures for the Administration of Government First Purchase and Ordering of Independent Innovation Products” issued by the Ministry of Finance, the experts recommend that the project adopt a single source procurement method.
According to the Provisional Measures for the Administration of Non-Tendered Procurement Methods of the Government of Liaoning Province (Liao Cai Cai [2006] No. 698), the single source procurement information is now publicized. If there is any objection, please send it in writing to the Dalian Economic and Technological Development Zone Administrative Service Center or the Liaoning Provincial Complete Equipment Tendering Center before May 21, 2009. Company Name: Liaoning Province Complete Equipment Tendering Center Contact: Han Gang Tel: 15940854081 E-mail: Fax: Postal Code: Address:

Headphone Speaker:

 

Headphone speaker is a king of speaker unit which is used for headphone, it also called headphone driver. These speakers have high sound pressure level, fast frequency response, wide frequency response range and low distortion. Headphone Speakers are mainly used for voice headphone (e.g. customer service phone, call center headphone, military intercom headset- ) and music headphone (e.g. Bluetooth headphone, sport headphone, game headphone-).

 

Our main headphone speakers include:

1)    From the diameter, we have speakers in 23mm ~ 57mm.

2)    From the impedance, we have speakers of 32ohm/150ohm/300ohm/1000ohm.

 headphone speaker

headphone speaker

headphone speaker

FAQ

     Q1. What is the MOQ?
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
XDEC: 15 days for normal orders, 10 days for urgent orders. 
Q3. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram. 
Q4. Can you offer samples for testing?
XDEC: Yes, we offer free samples. 
Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.

Headphone Speakers

Headphone Speaker,Headset Speaker,Earphone Speaker,Headphone Parts Speaker

Shenzhen Xuanda Electronics Co., Ltd , http://www.xdecspeaker.com