1, coherent: it is a leading laser technology company in the world, providing high-quality and high-performance laser products in various types and application fields.
2.IPG Photon: It is the largest, most innovative and patented manufacturer of industrial nanosecond and femtosecond ultrafast fiber lasers in the world.
3. Trumpf: It is a well-known German enterprise with excellent reputation in the metalworking industry, producing various laser machine tools and systems such as CO2 gas/solid state/semiconductor required for precision machining.