Yunnan Introduces Master Plan for Mineral Resources

Business Club September 02, 2010

On August 31, the reporter learned from the press conference held by the Information Office of the Yunnan Provincial Government that the “Master Plan for Mineral Resources in Yunnan Province (2008-2015)” was officially released. “Planning” proposed that the Yunnan mining industry should base itself on this province, expand its opening up, and promote exploration and development of mineral resources in Yunnan and neighboring countries and other regions of the world, and establish a comprehensive resource supply system. (Li Qiang)

On September 1, the first (2010) World Emerging Industry Conference hosted by Jilin Provincial People's Government and Asia-Pacific President Association was held in Changchun. The conference aims to promote the exchange of information and technology in emerging industries and strengthen international economic cooperation in emerging industries. The main activities include high-level government meetings, emerging world science and technology and project exhibitions, investment cooperation fairs, business visits, and selection activities. (Zhang Yingxin)

On August 31, the letter of intent for cooperation between Chongqing Iron and Steel Group and Korea's Posco Steel Corporation's FINEX Integrated Steel Plant was formally signed. FINEX technology is a smelting reduction ironmaking technology that uses coal and fines directly. Compared to traditional blast furnace ironmaking processes, this technology eliminates the need for iron ore and coal to go through two processes of sintering and coking. Iron ore and coal can be directly added to ironmaking furnaces for smelting. Its introduction will accelerate the transformation and upgrading of China's steel industry. (Gen Lin)

The Guangxi Zhuang Autonomous Region ** Legal Affairs Committee and the Autonomous Regional Judiciary Department held a press conference in Nanning recently to announce that the revised "Regulations on Legal Aid for the Guangxi Zhuang Autonomous Region" will be formally implemented on September 1. The "Regulations" include new regulations for expanding the scope of assistance, reducing the cost of aid recipients, seamlessly connecting judicial assistance and legal aid. The threshold for legally aided people will be further reduced. (Li Yinyan)

Recently, Changchun Economic and Technological Development Zone “Dialogue for Transnational Corporations” was held in Changchun. The participants from more than a dozen Fortune 500 companies and well-known multinational corporations conducted in-depth exchanges on the favorable investment environment, economic advantages, development potentials and cooperation prospects of Changchun Economic Development Zone, and conducted effective cooperation with the next step to achieve close cooperation. Specific negotiations.

Optical Colored Glass Filter

Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. Optical Filter is widely used in medical instrument, finance, metallurgical, photography,cameras, navigation, military, biography instrument, optical instrument and science field etc.

Longpass filters are designed to have a sharp transition from reflection to transmission, making them ideal for various applications. Available in a variety of cut-on wavelengths, these filters are designed for fluorescence and order sorting applications.

China star optics can supply a full range of filter. They are shortpass, longpass, band pass, ultraviolet, infrared, heat absorbing, and color temperature conversion filters. We use material by China to Schott, Hoya, and other manufacturers to process them. Metallic films, colored glasses and thin dielectric films filter are all available per your requirements.

typical transmission longpass filter

Specification of our color filter as follow:
Material:Filter Glass,BK7
Dimension: 4mm-160mm - 0.20mm
Squares/Rectangles:1mm-165mm
Thickness:0.5mm-4mm
Wavelength range:190nm to 4.5um
Thickness tolerance:+/-0.01mm-0.1mm
Edges:Fine
Ground Flatness:Up to Lambda/10
Surface quantity: 80/50-20/10 Scratch/Dig

Optical Colored Glass Filter,Optical Bandpass Interference Filter,Optical Color Glass Filter,Square Colored Glass Filter

China Star Optics Technology Co.,Ltd. , https://www.realpoooptics.com

Posted on