Dear supplier:
According to the entrustment of the owner, the Hanshan County Bidding and Purchasing Trading Center is now conducting a public inquiry on its electronic display equipment. Suppliers who meet the inquiry requirements and can fully respond to this inquiry letter will submit a quotation letter according to the list of procurement items.
1. Purchase number: AHSCCG-2009-9
2. Technical requirements for procurement projects:
2.1 Effective display size: The net display area is about 30 square meters.
2.2 Technical parameters:
Project 3.75mm indoor double primary color display technical indicators 1
Pixel point shape indoor double primary color 2
Pixel center distance 3.75mm 3
Pixel wafer composition 1 red +1 green 4
Cell board resolution (W*H) 64 points * 32 points 5
The number of pixels per square meter is 44,321 points 6
Screen brightness (average value) ≥1400cd/ m 2 7
The viewing angle is 120°, and the vertical is 10° at 30° 8
The maximum power consumption is 600W/m2, and the average power consumption is 240W/m2 to 500W/m2.
Screen weight <22kg/m 2 10
Power supply requirements 220V ± 15% AC50HZ two-phase three-wire system 11
Gray level 256 gray scale / 65536 colors 12
Screen life is greater than 100,000 hours 13
Picture refresh rate ≥150HZ 14
Communication distance ≤100M (twisted pair without relay) /1200M (optical fiber) 15
Relative temperature -25 ° C ~ +60 ° C 16
Relative humidity 10% - 95% RH 17
Control software dedicated display control software 18
The best visible distance is 5-12 inches on the front. 19
Communication interface VGA/TV 20
Control mode computer real-time control, corresponding to the computer monitor point 21
Screen refresh rate 240 frames / sec 22
The whole screen is out of control point ≤ 10,000
Brightness uniformity lowest pixel brightness / highest pixel brightness <0.9 24
System mean time between failures > 10000 hours 25
Drive mode constant current drive 26
Always bright point within 1 year ≤ 1/10000 27
Blind spot within 1 year ≤ 1/10000 28
Operating system Windows98/Me/2000/Xp 29
Brightness setting value ≥1400CD/m2 down to 64 levels adjustable 30
Full screen brightness adjustment level 64 automatic or manual 31
Frame change mode synchronization frame switching 32
Heat-dissipation method partial sealed convection heat dissipation method
3. Request for Quotation:
3.1 Supplier Qualification: An enterprise legal person registered in China has the ability to independently bear civil liability; has a good business reputation and a sound financial accounting system; has the equipment and professional technical capabilities necessary to perform the contract; participate in government procurement activities There were no major illegal business records in the first three years; other conditions as stipulated by laws and regulations.
3.2 Composition of the quotation letter: The supplier shall submit a valid quotation (unit price, total price) signed by the legal representative of the supplier, a copy of the business license of the enterprise legal person (with official seal), a letter of commitment for after-sales service (with official seal), and the product Manual (or product introduction coloring page).
3.3 Quotation: Suppliers who meet the qualification requirements are quoted in RMB. The supplier will report the total price of the goods submitted at one time. Only one quote is allowed, and quotes for any multiple schemes will not be accepted. The supplier considers the market risk on its own and the quoted price should include all costs incurred by the installation tax and delivery at the buyer's designated location.
3.4 Main terms of the contract: Once the supplier's quotation is approved by the center, it is the contract price of the contract; the delivery period is 15 days; the payment terms: no advance payment, the system delivers the user after acceptance and pays 95% of the contract, 5% The quality guarantee deposit will be paid after 1 year.
3.5 quotation letter submission: The supplier shall bind the quotation letter into a booklet, seal and mark the engraving letter number, supplier name, address, contact information and zip code on the envelope, and submit it to the designation before the deadline specified in this inquiry letter. Location. The original copy of the power of attorney of the legal representative of the enterprise and the business license must be provided when submitting the quotation letter. (If there is no original copy, you can accept the notarized document or the certification authority).
3.6 After-sales service: The supplier shall fully respond to the product provided by the government procurement on the basis of the in-house after-sales service commitment of the product manufacturer. The supplier shall be responsible for providing one-year free on-site service when there is a problem with the hardware quality.
4. Purchase margin:
Before the supplier submits the quotation letter, the required purchase deposit must be submitted. If the supplier fails to pay the purchase margin during the review, the procurement center has the right to refuse to accept the quotation letter.
The interests of the procurement center and the purchaser may be compensated from the supplier's purchase margin according to the specified conditions when the supplier's behavior is damaged.
4.1 The purchase margin is 3,000 yuan; the performance bond is 5% of the contract price.
4.2 The Dealing Supplier shall pay 1% of the tendering service fee to the Tendering and Purchasing Center.
5. Review principle:
The project will adopt the “quality first, price priority†review principle. The two candidates are determined by the supplier's quotation from low to high, in line with the procurement requirements, quality and service.
6. Time for submission of the quotation letter: March 2, 2009, 2:30-3:30 pm.
7. Place of submission of the quotation letter: County Bidding and Purchase and Trading Center (the first floor of the County Finance Bureau)
Contact: Yu Guoxing (County Bidding and Purchase Trading Center) Telephone;
Hanshan County Bidding and Purchasing Trading Center
February 23, 2009
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