Qingdao Best Steel Structure Co., Ltd. ("Qingdao Best") has recently been granted a Chinese National Invention Patent for its independently developed "Cable Installation Device for Power Transmission Towers" (Patent No. ZL 2024 1 0145465.X). With this latest achievement, the company now holds 17 authorized national patents, covering key technologies related to power transmission towers, steel tubular towers, and steel structures.
The newly authorized invention patent relates to cable installation equipment for power transmission towers. Featuring an innovative multi-component connection design, the device significantly improves the convenience, stability, and reliability of cable installation while enhancing construction efficiency. The technology provides a safer and more efficient solution for transmission and distribution infrastructure projects.
Innovation has always been a core driving force behind Qingdao Best's development. In recent years, the company has obtained multiple national patents, including inventions related to flange processing fixtures for steel tubular transmission towers, novel steel utility poles, and corrosion-resistant steel transmission towers. These achievements have strengthened the company's intellectual property portfolio and reinforced its technological competitiveness.
As a National High-Tech Enterprise and a Specialized, Sophisticated SME ("Little Giant"-type innovative enterprise) in China, Qingdao Best continues to invest in research and development while advancing technological innovation. The company is qualified to manufacture 500kV transmission towers, broadcasting and television towers, microwave communication towers, and large-diameter thick-wall submerged arc welded (SAW) steel pipes.
Qingdao Best's product portfolio includes angle steel towers, steel tubular towers, steel poles, steel structures, substation support structures, communication towers, and photovoltaic mounting systems, with an annual production capacity of approximately 150,000 metric tons. The company has also obtained ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System certifications.
The authorization of this latest invention patent marks another important milestone in Qingdao Best's technological innovation in the field of power transmission tower solutions. Looking ahead, the company will continue to strengthen its R&D capabilities, enhance its core technologies, and deliver innovative, high-quality products and solutions for the global power transmission and steel structure industries.
