Product Cozlink
Cozlink is an independent research and development B2C mall. Company was founded in 2010, located in Shenzhen South China, integrating production and sales. It is one of the online stores of Shenzhen Sopto Technology Co., LTD. Our main business line: fiber optic transceivers, fiber optic cables, PLC Splitter. Convenient self-service ordering process allows us to provide one-stop service for our customer, years of industry experience and superb technology allows us to become the industry's leading manufacturer!

The parent company Shenzhen Sopto Technology Co., LTD currently has its own two factories, uphold company culture: customer-oriented, service oriented, continuous innovation. We are developing rapidly, with excellent production line and testing equipment, we will continue to focus on the development of the global optical communications industry, grows strong unceasingly to provide the world-class communications products!

Cozlink Main Products

Fiber Optical Transceiver

Optical modules are widely used in Ethernet, fiber channel, LTE/CPRI/OBSAI and SDH/SONET. All our fiber transceivers are 100% compatible with major brands, also can provide customized optical products.

Fiber Patch Cords

Fiber optic patch cords are used in two major application areas: FTTH fields and telecommunication networks. We accept the customization length of the fiber patch cord.

PLC Splitter

PLC splitters are used to distribute or combine optical signals, widely used in GPON Network. We can also provide customized services of PLC Splitters and customers can customize logo.


High speed cables, CWDM/ DWDM Mux Demux, PCI-E server adapters and FTTH products.

Customer Distribution Area

Since the company was founded in 2010, Shenzhen Sopto Technology Co., LTD has expanded rapidly, currently our customers are mainly distributed in Americas, Asia and Southeast Asia; the rest are in Europe and Oceania region. Cozlink registration and consultation are derived from sources all over the country.Cozlink hopes to cooperate with you all to promote common development, brings high quality products and service to the world.

Cozlink Advantages

Focus on Production
The introduction of the world's advanced level of optoelectronic communications cable production lines and supporting the monitoring, testing equipment, only to focus on product development
High Quality
All factories with automated production systems
Use TOSA core optical module production technology
Rigorous test program, compliance with international standards, such as FCC, CE and RoHS
Low Price
Raw materials bulk purchase, low procurement costs
Produce & test by automatic equipment, low production costs
Factory outlets ,adequate inventory, short delivery time
Convenient,online order processing system
Provide adequate inventory, fast shipping
Self-service one stop shopping, more convenient and faster

Cozlink Philosophies

  • Customer Orientation

  • Pursue Quality

  • High-quality Service

  • Sustainable Innovation

  • Green Ecology

  • Respecting Talents