There are 9 cities in the Mongolian Autonomous Region, and there are about 223 merchants in the prefecture-level city (except Hohhot). The city with the largest number of merchants is Baotou City, with 120 companies. The reasons are: (1) The city is big. Baotou is one of the 13 largest cities identified by the State Council. It is the largest industrial city in Inner Mongolia Autonomous Region and an important basic industrial base of the country. (2) It has a large population. Baotou City governs 9 flags, counties and districts. At the end of 2005, the city's permanent population reached 2.43 million, of which the urban population was 1.75 million; (3) the consumption level was relatively high. The city with the fewest number of merchants is Bayannaoer City, only 11 cities, mainly because the city has a small population, small cities, inconvenient transportation, relatively backward economy and few construction projects.
The city with the largest number of stores is Baotou City. There are 8 hotels. The typical big stores include NVC lighting, diamond lighting and Guoyun lighting. The city with the least store size is Wulanchabu City, only one.
The stores with more luxurious decoration are Baotou City and Jining. The typical storefronts include Guangli Lighting, Diamond Lighting, Pearl Light City and Style Life. The main reasons for the relatively luxurious decoration are: (1) the strength of the business is relatively strong; (2) the support of the manufacturers is strong. The cities where the store decoration is poor are Erdos City and Bayannaoer City.
There are two professional lighting markets in Baotou. The number of merchants in Bayan Tara Street Lighting City and Jinrong Building Materials City is 50 and 42 respectively. In Ordos City, there are Foge Home and Wuzhe West Street Building Materials Decoration City. The number of merchants is 10 respectively. 11 homes; there are 11 lighting businesses in Xingyue Square in Bayannaoer City.
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Plano Concave Cylindrical Lens
Plano concave Cylindrical Lens has one inward surface and one flat surface.
Cylindrical lenses are typically applied to focus incoming light to a line, or to change the aspect ratio of an image. they are used for the optics, lasers, medical science, electronics, tele-communication and others.
Realpoo Optics can offer cylindrical Lenses include convex cylindrical lens, concave cylindrical lens, meniscus cylindrical lens, and doublet achromatic cylindrical lens ect.Specifications:
Material : N-BK7, N-SF1 , Fused Silica , N-SF10 etc
Diameter : 2mm ~ 300mm
Focal Legnth Tolerance :+/-1%
Diameter Tolerance :+0.0/-0.1mm
Thickness Tolerance :+/-0.1mm
Surface Quality :40/20 or better
Centration :<3 arc minutes
Clear Aperture :>90%
Bevel : Protective bevel as needed
Coating :Upon your request
Plano Concave Cylindrical Lens,Laser Line Generator,Laser Line Lens,Cylindrical Lenses
Changchun Realpoo Photoelectric Co., Ltd. , https://www.optics-realpoo.com