Shenzhen Yuantuo Optoelectronic Technology Co., Ltd. (hereinafter referred to as: Yuantuo Optoelectronics or WinTop) is a well-known enterprise in the field of optical communications in China, and is one of the few national high-tech enterprises in China with self-developed and manufacturing capabilities from optical devices to complete machines.

Founded in 2004, starting from the optical communication components, step by step expanding to the optical communication machine, has launched 100 megabit / gigabit / 10 gigabit optical module, optical fiber transceiver, Ethernet switch, industrial Ethernet switch and other hundreds of products, in the safe city, intelligent transportation, industrial automation, rail transit, new energy, electricity and other markets have achieved impressive results, in the industry authoritative organization selection of many awards.

Since the establishment of the company, with reliable product quality, reasonable market price, quality after-sales service to quickly open the market, after more than ten years of industry tempering and accumulation, Yuantuo brand series products have covered all fields of optical communication, domestic and foreign sales are rising, the business has spread throughout more than 100 countries and regions around the world.