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From 2003 to 2012, the annual average growth rate of total LED output value of Xiamen has remained at around 40. It has become the strongest and largest production base of LED epitaxial chips in China for 10 consecutive years, forming Xiamen as the core and radiating Fuzhou. The new pattern of Haixi LED industry in Quanzhou and Zhangzhou.
LED industry full link status In 2012, Xiamen LED related industry output value reached 40 billion yuan, of which LED products directly output value of 11.6 billion yuan, exceeding the energy-saving lamps.
Xiamen's LED industry development has the following characteristics: First, there is a relatively complete industrial chain. There are more than 250 LED related enterprises in Xiamen, which have basically formed a relatively complete industrial chain system of the upper, middle and lower reaches. The upstream products include LED epitaxy and chips. The main enterprises include Xiamen Sanan, Ganzhao, Development Crystal Lighting, Jingyu, etc. The midstream products include LED device packaging, and the main enterprises include Hualian Electronics, Cinda Optoelectronics, and Optoelectronics; The downstream products include LED road lighting, LED backlight, LED display, LED fluorescent lamp, LED spotlight, etc. The main enterprises include Lidaxin Optoelectronics, Sunshine Ener, Cinda Optoelectronics, Tongshida Lighting, Guangyu Electronics, Hualian Electronic and powerful giant color; supporting products include LED dispensers, power supplies, flexible circuit boards, control driver chips, electronic ballasts, etc. The main enterprises are Gaoxian Electronics, Hongxin Electronics, etc.
Second, the chip size is the largest in China. Xiamen LED epitaxy and chip production ranked first in China for 10 consecutive years. At present, Sanan Optoelectronics is the largest full-color epitaxial chip manufacturer in China. Ganzhao Optoelectronics is the largest manufacturer of red and yellow epitaxial chips in China. With the development of a new round of production of crystal production, Sanan and dry, Xiamen LED epitaxy, chip scale will remain ahead for a period of time.
Third, the technical level is leading domestically. In recent years, there have been more than 500 related invention patents and utility model patents. Among them, Sanan Optoelectronic Technology Center is the only national-level enterprise technology center in this field; Hualian Electronics' high-brightness LED lighting package and optical LED backlight packaging technology, Sun Enner and Toshida and other companies' LED lighting design capabilities It is also at the domestic leading level; it also has a number of technical patents in the field of phosphors.
Fourth, there is a good application basis and policy environment. Xiamen is one of the top three manufacturing and export bases for high-end fluorescent lamps in the world. Relevant enterprises have upgraded and upgraded energy-saving lamps towards LEDs. In addition, Xiamen has DELL, AUO, Shunhong, Lenovo Mobile, TPV, Malata and other enterprises, is an important manufacturing base for LCD products, and its fluorescent backlights are being upgraded towards LED backlights. At the same time, Xiamen is a city that planned and developed the LED industry earlier in China. As early as 2004, it was approved as the first national semiconductor lighting engineering industrialization base in China.
In recent years, Xiamen has continuously optimized the industrial development environment and gradually increased the financial investment in the LED industry: First, the technology reform funds will provide appropriate subsidies for new purchases of MOCVD equipment; second, science and technology funds support the construction of national-level LED detection and other public technologies. The platform is supported by the semiconductor lighting demonstration project; the fourth is the energy-saving fund to support the semiconductor lighting renovation project of the building and the tunnel and urban road.
However, in the process of the development of the LED industry in Xiamen, there are still some problems. First, the industrial environment and government support efforts need to be further optimized and strengthened. Enterprise homogenization competition is serious, product quality is uneven; supporting industries and levels need to be improved, which restricts the development of the industry. Second, industrial concentration and radiation need to be further enhanced. Upstream epitaxy and chip scale are large, and production capacity is strong, while the scale and level of downstream applications are still insufficient, the strength of applied enterprises is relatively weak, and the production capacity of industrial chains is not matched. Third, the supporting capacity of technological innovation needs to be further strengthened. The number and quality of scientific research institutions such as state-level engineering centers, post-doctoral workstations, and enterprise technology centers are insufficient, which is not compatible with demand. Fourth, LED core knowledge patents are controlled by international big companies, which will affect Xiamen LED products to enter the international market. Fifth, there is a deviation between the talent training model and the actual needs of enterprises. There is a lack of high-end optoelectronic talents and compound talents, especially skilled talents. Sixth, the investment and financing market and system are not perfect, and there is information asymmetry.
Crusher Screen Mesh is a type of woven screen mesh can be used as Vibrating Screen Mesh, Gravel Screen Mesh and sand cravel screen to separate and size the stone, sands and other materials. crusher screen mesh can be flat top crimped, lock crimped, double crimped, and intermediate crimped.
Crusher screen mesh material:
Iron wire Q195, Q235.
high carbon steel wire 45#, 50#, 55#, 60#, 65#, 72A, 82B.
Manganese steel wire 30Mn, 65Mn.
Stainless steel wire 304, 316, 304L, 316L.
Crusher screen mesh type:
Flat panel, panel with hook, panel with bind covers, in rolls.
Crusher screen mesh wire diameter can be from 1.5mm to 22mm
|
Hole size (mm) |
Light Types |
Middle Types |
Heavy types |
|||
|
Wire diameter (mm) |
Opening Rate % |
Wire diameter (mm) |
Opening Rate % |
Wire diameter (mm) |
Opening Rate % |
|
|
125.0 |
- |
- |
10.00 |
86 |
12.5 |
83 |
|
112.0 |
- |
- |
10.00 |
84 |
12.5 |
81 |
|
100.0 |
- |
- |
10.00 |
83 |
12.5 |
79 |
|
90.0 |
- |
- |
10.00 |
81 |
12.5 |
77 |
|
80.0 |
- |
- |
10.00 |
79 |
12.5 |
75 |
|
71.0 |
- |
- |
10.00 |
77 |
12.5 |
72 |
|
63.0 |
8.00 |
79 |
10.00 |
74 |
12.5 |
70 |
|
56.0 |
8.00 |
77 |
10.00 |
72 |
12.5 |
67 |
|
50.0 |
6.50 |
79 |
8.00 |
74 |
10.00 |
69 |
|
45.0 |
6.50 |
77 |
8.00 |
72 |
10.00 |
67 |
|
40.0 |
6.50 |
75 |
8.00 |
69 |
10.00 |
64 |
|
36.0 |
5.00 |
77 |
6.50 |
72 |
8.00 |
67 |
|
32.0 |
5.00 |
75 |
6.50 |
70 |
8.00 |
64 |
|
28.0 |
5.00 |
72 |
6.50 |
67 |
8.00 |
60 |
|
25.0 |
5.00 |
69 |
6.50 |
64 |
8.00 |
57 |
|
22.0 |
4.00 |
72 |
5.00 |
66 |
6.30 |
60 |
|
20.0 |
4.00 |
69 |
5.00 |
64 |
6.30 |
58 |
|
18.0 |
4.00 |
67 |
5.00 |
61 |
6.30 |
55 |
|
16.0 |
3.00 |
70 |
4.00 |
64 |
5.00 |
58 |
|
14.0 |
3.00 |
67 |
4.00 |
60 |
5.00 |
54 |
|
13.0 |
3.00 |
65 |
4.00 |
58 |
5.00 |
52 |
|
11.0 |
2.50 |
67 |
3.00 |
61 |
4.00 |
54 |
|
10.0 |
2.50 |
64 |
3.00 |
58 |
4.00 |
51 |
|
9.0 |
2.50 |
61 |
3.00 |
55 |
4.00 |
48 |
|
8.0 |
2.00 |
64 |
2.50 |
58 |
3.00 |
51 |
|
7.0 |
2.00 |
61 |
2.50 |
55 |
3.00 |
48 |
|
6.0 |
2.00 |
56 |
2.50 |
50 |
3.00 |
43 |
|
5.0 |
2.00 |
54 |
2.50 |
44 |
3.00 |
38 |
|
4.5 |
1.80 |
51 |
2.20 |
45 |
2.50 |
41 |
|
4.0 |
1.60 |
51 |
2.00 |
44 |
2.20 |
41 |
|
3.0 |
1.20 |
50 |
1.50 |
40 |
2.00 |
38 |
|
2.0 |
0.80 |
50 |
1.20 |
41 |
1.50 |
40 |
|
PS: Other hole size and wire diameter to match, clients can require. |
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FAQ:
1. Are you manufacturer of crusher screen mesh?
Answer: yes, we are manufacturer with about 20 years production experiences. We have our own stable material supplier, just two factories, whom can supply us good quality and series diamete and material, can asure us to give our clients stable and qualify supply.
2. how is your delivery time?
Answer: always this is based on clients` quantity, our commonly delviery time is 7-10days, detailed we can discuss.
3. which countries do you export to?
Answer: Saudi Arabia, Pakistan, Africa, America, Australia, Russia, Japan, Korea etc. We are wishing to open more market in more countries.
4. Can you produce according to design?
Answer: Yes we can, we are factory, so all types can be customized, as we have our own technician.
Crusher Screen Mesh
Crusher Screen Mesh,Mobile Crusher Screen Mesh,Wire Mesh Screen,Metal Mesh Screen
Anping Huahaiyuan Wire Mesh Co.,ltd , http://www.crusherscreenmesh.com