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Company Profile

Shenzhen Billion Grand Tech Co., Ltd is a high-tech company. We concentrate on fiber optical communication and network access.

Hangzhou Fei Chang Technology Co., Ltd. (FCTEL) Established in 2009 and headquartered in the West Lake Technology Park of Hangzhou, Zhejiang Province. FCTEL is a technology-driven enterprise specializing in the fields of optical communication and industrial network access. It is recognized as a National High-Tech Enterprise and a Zhejiang Province "Specialized, Refined, Distinctive, and Innovative" (Zhejiang Zhuan Jing Te Xin) enterprise, as well as a leader in the industry with an exceptionally comprehensive range of independently developed products...

Founded in October 1992, Beijing Huahuan Electronics Co., Ltd., is a hi-tech company with majority holdings by Tsinghua University, one of China's most prestigious universities.

Beijing SupCom Technology Co., Ltd. A hi-tech enterprise, integrates design, professional R&D, production and sales together. SupCom is a professional manufacturer of PCM multiplexer and digital video optical transmission. SupCom is positioning itself to build internationally respectable brand, and the professional manufacturer of digital communication and video surveillance systems as the core spirit, to provide support to the market a variety of transmission media and broadband services for different network integration solutions. Providing high-quality products, eminent engineering, and professional precise meticulous circumspect service are our everlasting tenet. Our company has passed the ISO9001: 2000 quality evaluation, our products have got the certification of testing center, and also won the quality certification from the Ministry of Information Industry, the State authorities of detection, and obtained A-level. We and our co-operators have established a creditable relationship. We are sincerely looking for co-operators in the overseas market.

Topone Information Technology Co., Ltd. was established in April 2001. Topone has ever since its founding been mainly oriented to optical communications and information network, committed to R&D and production of communication access products and access network integrated solutions, persistent in an OEM/ODM operational collaborative mode, as a well known OEM/ODM equipment provider for communication access products in the Chinese communications industry, dedicated to integration and optimization of products, techniques, and solutions in the arena of communications access, Topone has maintained close cooperative relationship with many other famous Chinese domestic universities/colleges and research institutions.

Shanghai Baudcom Communication Device Co., Ltd. is the leading manufactures and exporters from Shanghai, China. It is a high-tech company that specializes in researching, developing, manufacturing and marketing data communication products.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Shenzhen DYS Fiber Optic Technology (DYSFO) is a leading company in developing and manufacturing advanced fiber optic products Solutions to Telco Market. Since 2008, DYSFO always aims accurate lead time and best service with high quality products to customers.

G-First OEIC Co., Ltd. Was founded in January 1999. G-First specializes in the design and manufacture of Optical Communication Instruments. Our products include Ethernet Media Converter Series, Network Management System Series and Interface Converter Series, which can be applied to long reach ethernet, metropolitan wide area networks, subscriber loops and high bit-rate data communications. Our products are widely used by many telecommunication companys such as China TeleCom, China Unicom, China Netcom in China.

ChipSun Technology Co., Ltd. Founded in 1991, is dedicated to the research and development, production and sales of frequency components. We made our own brand FT which was recognized as National High-Tech Enterprise in 2017.

Founded in 2004, specialized in R &D of Video & Audio Transmission, Caratar has grown to become a leading A. V. And HDMI accessories brand in China. Providing residential and commercial solutions with a wide range of products to meet any A. V. Needs. From HDMI splitters and HDMI extenders to HDMI switches, HDMI audio extractors to HDMI Matrix, or Video wall processors, we have an easy solution for any custom A. V application.

Semilotec Co., Limited is focusing on electronic components sourcing and offering competitive pricing on in stock components, as well as BOM fulfillment. Especially for automotive IC and medical IC. Semilotec focuses on building long-tem relationships with their customers and strives to maintain their leading position in the industry. They offer diversified products with better quality, higher technology, and shorter delivery time. Semilotec believes in business sustainability and humanistic care, valuing their staff and their needs. They priorituze creativity, quality, and management through a process approach, creating a positive working environment.