Techwin photonics background

About Us — Techwin

Leading Fiber Laser Manufacturer

Techwin is a trusted Fiber Laser Manufacturer based in Hangzhou City, China, specializing in advanced optical and photonic technologies. With years of industry expertise, Techwin has become one of the most respected names in high-precision laser solutions, providing innovative, reliable, and energy-efficient systems for clients across the globe.

Serving 30+ countries
Sub-Hz linewidth performance
In-house R&D in Hangzhou

Welcome to Techwin

A Leader in High-Performance Fiber Laser Technology

As a high-tech enterprise, Techwin is dedicated to the research, development, manufacturing, and global supply of high-performance fiber lasers, fiber amplifiers, and laser sources for both scientific and industrial applications.

Innovation at Techwin

Our Expertise

With over 20 years of continuous innovation in single-frequency fiber laser materials and devices, Techwin has become a leading company in the field of single-frequency fiber laser technology. Our main product lines cover single-frequency fiber lasers, pulsed fiber lasers, high-power fiber amplifiers, and frequency-stabilized laser sources, operating in wavelength bands of 1.0 µm, 1.5 µm, and 2.0 µm.

Global Reach and Application

Our products have been widely applied in fields such as high-energy laser systems, fiber optic sensing, quantum technology, gravitational wave detection, satellite laser communication, and LiDAR. Today, Techwin’s products are exported to more than 30 countries and regions.

“Our mission is to create world-class laser products, empower scientific innovation, and become a global leader in high-performance fiber laser technology.”

More Than a Manufacturer

At Techwin, we do not see ourselves merely as a laser manufacturer but as a solution provider capable of meeting diverse application needs. Guided by the philosophy of “Technology Innovation and Shared Service,” we continuously integrate cutting-edge technologies and implement strict quality management systems to pursue the highest global standards.

Techwin R&D and photonics lab

Who We Are

As a professional single frequency laser company, Techwin focuses on the design, development, and production of high-stability laser systems used in scientific research, industrial manufacturing, communications, and sensing applications.

We deliver precision laser products that combine superior performance, reliability, and cost efficiency — serving research labs, industries, and photonics innovators worldwide.

Our Expertise in Optoelectronic Technology

Techwin is a forward-thinking optoelectronic technology manufacturer integrating research, development, and production into one streamlined process. With advanced optical simulation tools, precision fiber components, and world-class engineering, every system meets international laboratory and industrial standards.

Our engineering team specializes in photonics, optoelectronics, and laser physics. From R&D to testing to after-sales support, every stage is handled with strict quality control — ensuring sub-Hz stability, narrow linewidth, and long-term reliability.

Why This Expertise Matters

  • Sub-Hz linewidth single-frequency laser engineering

  • Ultra-stable cavity design & low-noise electronics

  • Precision fiber component manufacturing & QA

  • Long-term reliability testing under harsh conditions

Our Core Product Line

Single Frequency Fiber Lasers

Designed for narrow-linewidth, ultra-low-noise scientific applications.

High Power Fiber Lasers

Ideal for materials processing, communications, and defense-grade systems.

Custom Laser Systems

Fully customized laser sources designed to match complex project requirements.

Optical Components & Modules

Precision fiber modules ensuring performance, reliability, and system stability.

Trusted worldwide for spectroscopy, coherent detection, LiDAR, atomic physics, and advanced sensing.

Commitment to Quality and Reliability
Commitment to Quality and Reliability

Commitment to Quality and Reliability

As a responsible Fiber Laser Manufacturer, Techwin follows rigorous production standards and testing protocols to ensure every unit performs consistently under challenging conditions. Each system undergoes detailed evaluation before shipment, ensuring customers receive products that exceed performance expectations. We invest heavily in our testing laboratories, using advanced metrology equipment to validate power stability, spectral purity, and frequency accuracy. This commitment to precision makes Techwin a trusted partner for institutions and enterprises that depend on accuracy and reliability.

Global Presence as a China Fiber Laser Exporter

Techwin has established itself as a dependable china fiber laser exporter, serving customers in more than 30 countries. Our international distribution network ensures timely delivery, technical support, and responsive after-sales assistance. Whether serving universities, research centers, or industrial enterprises, Techwin’s products are recognized for consistent performance and reliability. We maintain strong relationships with our global partners, ensuring every client experiences seamless integration and continued technical guidance.

Innovation and Research

Research and innovation are the foundation of Techwin’s growth. As a leading single frequency laser company, we continuously develop next-generation laser systems designed to address the evolving demands of photonics and optical communication. Our dedicated R&D team collaborates with universities and research institutions to drive breakthroughs in optical coherence, beam quality, and noise suppression. Every year, we allocate a significant portion of our revenue toward research projects and facility upgrades. This dedication ensures that Techwin remains at the forefront of technological advancement in the fiber laser industry.

Why Choose Techwin

Choosing Techwin means partnering with a Fiber Laser Manufacturer that values precision, stability, and reliability. Our client-first approach ensures every project is handled with technical precision and professional integrity.

Comprehensive R&D Capability

In-house design and development for fiber laser sources and high-precision optical systems.

Advanced Manufacturing Facilities

State-of-the-art production lines and fiber-laser assembly units in Hangzhou City.

Strict Quality Assurance

Multi-step optical testing and performance verification before every shipment.

Global Customer Support

Dedicated assistance for installation, integration, and international client needs.

Customization Options

Tailored fiber-laser solutions designed around specific wavelength, power, and noise requirements.

Competitive Lead Times & Pricing

Optimized production workflows and logistics to offer competitive lead times and pricing for volume and custom orders.

Sustainability & Responsibility

Techwin operates with a strong sense of environmental and corporate responsibility. We adhere to eco-conscious production standards, minimizing waste and promoting energy efficiency across our operations. Our products are designed to reduce power consumption while maintaining performance excellence.

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Sustainability Focus

  • Eco-conscious production
    Minimizing waste and improving energy efficiency.
  • Energy-efficient designs
    Products engineered for reduced power consumption.

Techwin — Advancing Precision Through Innovation & Reliability

Techwin continues to uphold its reputation as a reliable optoelectronic technology manufacturer — combining innovation, precision, and quality into every laser system. With advanced R&D and global outreach, we support professionals seeking dependable optical solutions.

For more information or to request a quote, contact us at+86-57188284299 or visit our facility in Hangzhou City.

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