In the 1990s, Yongli Sanyang Cable Technology was formally established, marking the beginning of its in-depth cultivation in the cable industry and laying a solid foundation for future development.

2002: Successfully obtained the National Compulsory Product Certification, with product safety and compliance accredited by authoritative bodies, taking a crucial step towards standardized development.

2006: Strategically relocated to Ningjin County Economic and Technological Development Zone, concurrently completing the construction of Workshop No.1, upgrading the production base layout and consolidating production capacity.

2008: Actively participated in earthquake relief and reconstruction efforts, supporting post-disaster recovery with high-quality cable products and fulfilling corporate social responsibility through practical actions.

2009: Smoothly obtained the National Industrial Product Production License, achieving full compliance in standardized production processes and complete qualifications, providing strong support for business expansion.

2013: Launched the new factory expansion project, covering a total area of 93.6 mu with a construction area of nearly 60,000 square meters, realizing leapfrog growth in production scale and further enhancing core competitiveness.

2018: Won the certifications for Environmental Management System, Quality Management System, and Occupational Health and Safety Management System, establishing a comprehensive standardized management system and driving the upgrading of enterprise operational efficiency.

2019: Successfully passed the pre-qualification of State Grid Corporation of China, officially becoming one of its suppliers, expanding the market from regional to national scale and significantly boosting brand influence.

2020: Recognized as a "Hebei Provincial High-Tech Enterprise", with technological R&D strength and innovation capability affirmed by provincial authorities, ushering in a new chapter of technology-driven development.

2021: Obtained the Mine Product Safety Mark Certificate, extending product application scenarios to specialized mining fields and further expanding market coverage.

2023: Awarded the title of "Specialized, Refined, Characteristic, and Innovative Enterprise", highlighting advantages in specialization and refinement in niche segments, with core technologies and product competitiveness ranking among the industry's forefront.

2024: Successively obtained the Energy Management System Certification and was rated as a "Hebei Provincial Class A R&D Institution", achieving dual breakthroughs in green management level and R&D platform grade, and continuously strengthening sustainable development capabilities.

2025: Honored with the title of "Hebei Provincial Green Factory", with a mature green production system fully implemented, realizing the coordinated development of economic and environmental benefits and advancing towards a new stage of high-quality development.