Title: Indoor full color LED display system supply and installation competitive negotiation announcement
Tender No.: ZC0904028
Announcement date: April 9, 2009
Deadline: April 14, 2009
Tendering agency: Weifang Changda Construction Group Co., Ltd.
Provinces and cities: Shandong Province - Weifang City
Content: 1. Name of the purchaser: Weifang Changda Construction Group Co., Ltd.
Second, the procurement agency: Weifang Lucheng Tendering Co., Ltd.
Third, the government procurement plan number: ZC0904028
4. Project Name and Number: Supply and installation of indoor full-color LED display system of Innovation Building in Weifang High-tech Zone
V. Purchasing content and subcontracting (including the name, use and quantity of purchased goods and services):
Package number
Project Description
Brief technical indicators
ZC0904028
Indoor full color LED display system supply and installation
The area is 4943 mm × 2380 mm, and the construction period is required within 25 days after the contract is signed.
Sixth, supplier qualification requirements: 1, the manufacturer's registered capital of 15 million (inclusive) or more. 2. There is a service organization in the local area. 3. There are no less than 4 similar engineering cases of more than 27,700 points since 2007. 4. The bidding products have the ISO9001 certification, the product inspection report issued by the inspection agencies at or above the provincial level in 2007 and 2008, and the famous brand products and famous trademarks recognized at the provincial level or above.
VII. Deadline for submission of qualification application and certification materials: On April 14, 2009, the original and photocopy of the above qualification requirements shall be submitted.
Company Name: Weifang Lucheng Tendering Co., Ltd. Contact: Chen Liwei
Contact number, 8875382 Address: 1982 Shengli East Street, Weifang City
Plastic Package Diode.Among the electronic components, a device having two electrodes allows only the current to flow in a single direction, and many uses apply its rectification function. The Varicap Diode is used as an electronic adjustable capacitor. Most of the diodes have a current directionality that we often call the "Rectifying" function. The most common function of a diode is to allow only current to pass in a single direction (referred to as forward bias) and block in the reverse direction (referred to as reverse bias). Therefore, the diode can be thought of as an electronic version of the check valve.
Plastic Package Diode,High Frequency Diode,High Voltage Avalanche Diode,Plastic Package Zener Diode
YANGZHOU POSITIONING TECH CO., LTD. , https://www.cnchipmicro.com