Suzhou Guoshun Laser Technology

Suzhou Guoshun Laser Technology is a science and technology enterprise founded in December 2021, specializing in the research, development, production, and sales of high-power ultrafast micro-structured fiber lasers for precision processing. The company's founding technical team is composed of PhDs and post-doctoral researchers from institutions like Singapore's Nanyang Technological University and the UK's University of Southampton Optoelectronics Research Centre. The founder and CEO is Dr. Xia Nan. This team has extensive experience in the design and manufacturing of advanced micro-structured optical fibers, creating a closed technological loop from fiber design to its application in ultrafast lasers.

Guoshun Laser provides high-power pulsed fiber lasers, nanosecond green and UV lasers, and picosecond laser products to laser equipment integrators. The company's core technology lies in its micro-structured optical fibers, which offer advantages like low dispersion and low nonlinearity compared to traditional fibers. The product portfolio includes over 40 types of lasers, such as nanosecond and picosecond models in infrared, green, and ultraviolet wavelengths, as well as femtosecond infrared lasers. These products are utilized in various industrial applications, including semiconductors, photovoltaics, lithium batteries, new energy, and the processing of brittle materials like sapphire and glass. The business model involves selling these laser systems and solutions to equipment manufacturers and other end-users.

The company has achieved significant milestones, including being named a Suzhou Industrial Park entrepreneurial leader in 2022. By early 2025, Guoshun Laser had served over 500 customers and shipped 3,000 units. The firm has also secured multiple rounds of financing, including a Pre-A round in 2023 and an approximately 50 million yuan Series A round in March 2025 led by GSR United Capital. This funding is aimed at increasing market share, advancing the industrialization of hollow-core anti-resonant fiber technology, and expanding production capacity and sales teams.

Keywords: high-power lasers, ultrafast lasers, fiber lasers, micro-structured optical fibers, picosecond lasers, nanosecond lasers, precision processing, laser manufacturing, optical fiber design, hollow-core anti-resonant fiber, nanosecond UV lasers, semiconductor processing, photovoltaic manufacturing, lithium battery production, brittle material cutting, MOPA lasers, laser solutions, special optical fibers, femtosecond lasers