제조업체, 딜러, 공급업체

As a system provider ASTRO produces and sells a complete range of reception and distribution installations for satellite, cable and IPTV. We are the perfect partner for handling the versatile challenges, multimedia communication involves. We offer individual solutions on highest technological level for the complex requirements in this future market.
Quality, flexibility and reliability are the core values of our business philosophy. As a modern high-tech company wth 68 years of experience we benefit from a successful alliance of tradition and innovation. With around 145 highly qualified employees, a region-wide service network and our active engagement in unions we are a constant, reliable partner of wholesale and trade.

GRT(Beijing Guangruntong Technology Development Co., Ltd.) is headquartered in Beijing Zhongguancun Hi-Tech Park and began in April 2008. GRT has gathered a group of senior R&D personnel with an average age of more than 15 years. Under the background of the rapid development of the optical fiber industry and the optical fiber to households, GRT has always adhered to the strategic principles of quality and innovation, and has gradually grown into a high-tech fiber optic company that is currently well-known in China, which integrates R&D, production and marketing, and has its own intellectual property and its own brand.
The main products of GRT are Optical Fiber Network Cards, Optical Fiber Modules, WDM devices, Optical Converter, Optical Fiber Patch Cord, and Optical Splitter. All kinds of products have passed international certification such as FCC, CE, and ROHS, as well as national industry certification, and have won a number of scientific and technological progress awards and excellent product awards. On the road ahead, GRT is committed to building China's own national enterprises, achieving the goals of "Optics Links The World, Connects Us Togetcher".

Finisar는 광 통신 분야의 글로벌 리더입니다. 세계 최상급의 Finisar 제품을 사용하면 통신 네트워킹, 스토리지, 무선, 케이블 TV 등에서 고속의 음성, 비디오 및 데이터 전송이 가능합니다. 우리는 25년 이상 광통신 기술 분야에서 획기적 제품을 만들었으며 시스템 제조 업체의 급증하는 통신 수요에 부합하기 위해 필요한 제품을 공급했습니다. Finisar의 업계 주도적인 제품에는 광 트랜스시버, 광통신용 엔진, AOC, 광통신 부품, 광통신 기기, ROADM 과 광 파장 관리, 광 증폭기, 광무선 등이 포함됩니다.