Tender Notice for LED Display of Tongan No. 1 Middle School in Fujian Province

Purchasing item number/package number: GW2009-233 Purchaser's name, address and contact information: Fujian Tongan No. 1 Middle School Purchasing Agency Name, Address and Contact Information: Xiamen City Public Goods Purchasing Bidding Co., Ltd.
(Phone 3, Huihao Center, No. 43 Meihu Road, Xiamen) Procurement Project Name: LED Display Source: Municipal Purchasing Method: Main contents of public bidding project (use, quantity, brief technical requirements, nature of bidding project): Outdoor full color screen And outdoor double-color screens are installed and installed. Supplier Qualification Requirements: Bidders should have independent legal personality and have the legal conditions to participate in government procurement activities. For details, please refer to the bidding documents for the time, place and method of obtaining the procurement documents: Time for registration, consultation and sale of bidding documents: Working hours from now until the deadline for bidding (excluding holidays)
The third floor of Huihao Center, No.43 Meihu Road, Xiamen, China. The telephone desk of the company's help desk, fax number: 361004
Bank: Xiamen Agricultural Bank non-mine branch, account number,
Receiving unit: Xiamen Public Goods Purchasing Bidding Co., Ltd. Price of purchase documents: RMB 100, EMS fee: 50 yuan / set of bid deadline, opening time: 2009-06-11 9:30 Bid Opening Location: Xiamen Public Property Purchasing Bidding Co., Ltd. Bid Opening Hall (3rd Floor) Procurement Project Contact Name and phone number: Mr. Lin, 2233020

12V UPS Charger, Restorer and Tester 3-in-1 Recovery system , is fit for 12V/36 Ah~300Ah lead-acid battery banks, With digital pulse charger, adjustable restorer and adjustable discharge Tester, high-performance of recover battery, convenient and reliable. Mainly used in the UPS industry of  Wind and Solar energy storage battery, UPS Back up power system, Telecom base site battery , State Grid and Military battery for sudden affair, etc.  It has been selected as a approval item of Chinese military cooperation products list, and as an important part of the military emergency combat system, as well as reducing a large number of military batteries back up power purchase cost than before.  

This 3-in-1 integrated Recovery system is composed of 3 parts and a professional standard restore process: 1) 12V Battery Restorer Device(36~300Ah); 2) 12V Battery Digital Pulse Charger; 3) 12V Battery Discharge Tester. It is applicable to all of Lead Acid UPS Battery(AGM, GEL, VRLA, Flooded, Dry, Deep cycle and Stationary), and widely used in 12V (36~300Ah) cell batteries. 

1) Digital pulse charger

4 Pulse charge channels , each channel have three ranges :10A, 15A, 20A , Select the right charging current according to the capacity and conditions of batteries , the system have a special IC to control automatically recharging without on duty. The multiple-stage pulse charger has the function of preventing battery dehydrated, preventing overcharged, and protect battery plate with equalized pulse charging function.
2) Non-destructive Smart Pulse Restorer 
8 Pulse restore channels for different capacity of batteries: 36Ah~75Ah, 75Ah~120Ah, 100Ah~300Ah. Selecting the suitable range can be ensure better protection of battery plate in restore working, and  extend batteries life up to 2 times than before. It is also called Battery Pulse Desulfurizer, Battery Refresher or Sulfuric Crystal Cleaner and maintainer
3) Discharge Capacity Tester
4 discharge channels of detecting and capacity testing , with discharge current range: 0A~ 20A(Output discharge current can be adjusted continuously and input power accurately.), current precision: ±1% and voltage error: 0.05V. Choose the right ranges of discharge current in order to improve the efficiency of battery recovery,  Prevent deep discharge and make sure the plates to be protected better.

12V UPS Charger Restorer Tester 3-in-1

12V UPS Charger Restorer Tester 3-in-1,UPS Battery Saver,12V UPS Charger Restorer Tester,UPS Battery Smart Charger and Tester

Shenzhen Daceen Technology Co., Ltd. , http://www.daceen-sz.com