About us

TJ Optoelectronics  is a Czech-registered photonics trading and technical service business serving customers across Europe.

Based in the Prague, Czech Republic, we are aiming at connectingt European companies, research institutions, universities, and industrial customers with reliable photonics, laser, optical, and semiconductor products from selected manufacturers in China.

Our product portfolio includes nonlinear optical crystals, optical components, photonic chips, femtosecond lasers, laser cutting and drilling systems, semiconductor products, and related optics solutions.

In addition to product supply, we provide sample testing, technical consultation, supplier sourcing, and project coordination services. With direct access to Chinese manufacturers and a local presence in Europe, we help our customers reduce sourcing risks, improve communication, and find suitable technical solutions efficiently.

Our goal is to build long-term partnerships through reliable products, transparent communication, responsive service, and a practical understanding of both European customer requirements and the Chinese manufacturing market.