Shenzhen Guang Tong Technology Co., Ltd., is the design, production, sales and service in one of the professional optical fiber network equipment manufacturers established by four senior engineers. Since 1994 the company began marketing and development of optical fiber network equipments, has been 14 years of experience and history.

Main products made in the company are Optical Fiber Media Converters and Optical Ethernet Switches etc. Were adopted telecom equipment certification by China's Ministry of Information Industry, and adopted 3C certification. Since 2002, large quantity exports to Europe, Taiwan, Hong Kong and Southeast Asia and other places. To each product company has according to strict standards of network test and aging, to ensure product quality and stability, has been held reputation from various customers.

Our company is faithful in high quality, technical innovation of products, and in progress of continuous development together with social services.

Three product brands with Trademarks are currently supplied:

GT-Tech, Trademark for: [GT-Tech]

T-Link, Trademark for: [T-Link]

GT-Tech ---- The brand of products is telecommunication-class products, quality and stability, is specified brand of the invite-bidding items.

T-Link ----- It is the brand to be replaced "netLINK" products with lower price and good quality.

In addition to our own brands, our company can undertake OEM orders, or by the requirements of customers designing and developing optical networking products. We sincerely invite and welcome you: Distributors, system integration providers, or the customers of OEM to come with us and to be a long-term business partners.