Shanghai, June 16, 2025- GW Guanghui Laser announced that its continuous fiber laser series products have successfully passed the strict audit of the international authoritative organization SGS and obtained the ISO 13849-1:2023 functional safety certification, with a safety level of PLd. This marks that Chinese laser products have entered the international leading level in the field of functional safety, providing higher standards of technical support for the safe operation of high-end manufacturing equipment worldwide.

Mr. Zheng Zheng, Product Line Director of SGS China Functional Safety Center, personally visited the site and presented the certification certificate to Dr. Ding Jianwu, CEO of GW Guanghui.

01 Functional Safety Certification: Advanced Passport to International Safety Standards

ISO 13849-1 is the international core standard for mechanical safety and functional safety. The PLd (Performance Level d) safety level achieved by the GW series of light harvesting lasers represents a high level of safety performance. This means that the series of products have extremely high reliability in complex industrial scenarios and can effectively prevent dangerous failures; Even in the event of a single failure, multiple safety mechanisms can ensure system security, protect personnel and equipment to the greatest extent possible, and meet the safety access requirements of demanding fields such as high-end manufacturing, automotive, and precision machining.

02 Technical Challenge: Forging a Safety Gene for the Entire Chain

Adhering to the relentless pursuit of "technological innovation" and "safety and quality", this certification is the result of months of testing and technical breakthroughs focused on functional safety by the company's R&D team and quality team.

Pre safety design: Integrating functional safety concepts into the product design process, building multiple independent safety circuits, and ensuring high reliability and diagnostic coverage of core safety functions.

Strict selection of key components: Strictly select components that meet functional safety requirements and establish a comprehensive safety lifecycle management system.

Upgrade of verification system: Build a systematic verification platform that complies with ISO 13849, and quantitatively verify the reliability and stability of product safety performance through massive rigorous testing (fault injection, stress, EMC, etc.).

03 Authoritative endorsement: Internationally recognized China's intelligent manufacturing strength

Zheng Zheng, Product Line Director of SGS China Functional Safety Center, commented, "Guanghui Laser's professionalism in safety design and verification system has reached the international advanced level, which is a model of the 'safety first' concept." Dr. Ding Jianwu, CEO of GW Guanghui Laser, said, "Functional safety certification is an important milestone for the company to fulfill its mission of 'empowering global manufacturing with safety'. We will take this as a starting point and continue to output laser products with internationally leading safety standards

04 Globalization Strategy: Driving Ecological Going Global with Security Certification

The continuous fiber laser series has obtained SGS functional safety PLd certification, which is an authoritative confirmation of GW's laser technology strength and a key step in its globalization strategy

Breaking through barriers to entry: Collaborating with international authoritative institutions such as SGS, we aim to break through the entry barriers to the international high-end market with high standards.

Improving global services: With "product innovation, service upgrading, quality assurance, and global layout" as the strategic core, we aim to promote the internationalization of our company's products by building a global product matrix, a full cycle service system, and a localized operation network

Co building technology ecosystem: Collaborate with global partners to establish a "laser welding technology ecosystem" and provide efficient and safe intelligent welding solutions for global customers.

Dr. Ding Jianwu, CEO of GW Guanghui Laser, emphasized, "Obtaining international certification is a new starting point for global services. We export our independently developed laser technology to the world, not only pursuing efficiency and cost-effectiveness, but also reshaping industry standards with ultimate safety and reliability

Holding this international security "golden business card", Guanghui Laser will continue to inject safety energy into high-end intelligent equipment worldwide with excellent safety performance and reliable industrial quality, consolidating its leading position as a trusted global laser solution supplier!