On July 27, 2025, at 11:53 AM, a monumental milestone was achieved in Tibet’s Jonqai County at an altitude of 5228 meters. A 95-meter-long wind turbine blade pierced the sky, perfectly slotting into a hub 110 meters above the ground. This marked the historic first turbine installation of the HuaDian Jonqai 60MW wind farm, the highest-altitude wind power project under construction globally. As Tibet celebrates the 60th anniversary of its autonomous region, this green energy triumph in the "forbidden zone of life" showcases the cutting-edge technology of Sino-Sina Building Materials Co., Ltd., illuminating the power of Chinese innovation.

The Ultimate Challenge: A Mission Impossible on the Roof of the World

The Jonqai wind farm, perched at 5370 meters, posed unprecedented challenges:

• Extreme Altitude: With oxygen levels at just 57% of those at sea level, even breathing is a struggle for workers.

• Harsh Climate: Temperatures plummet to -30°C, with daily swings of up to 20°C, risking material brittleness and fatigue. Gale-force winds up to 9 levels and intense UV radiation push structural stability to the limit, with operational wind speeds reaching 10 m/s.

• Logistical Nightmare: Transporting hundred-ton equipment across a 1670-meter vertical ascent through treacherous "sky roads" demanded unparalleled precision and durability.

Breaking Barriers with Advanced Materials

Sino-Sina Building Materials Co., Ltd. rose to the challenge with tailor-made high-altitude solutions, fortifying the project with robust materials:

• Ultra-High Strength Wind Power Grout: Acting as the "anchor" in frozen soil, this grout ensures rock-solid turbine foundations, defying the plateau’s extreme conditions.

• Superhydrophobic Anti-Icing Self-Cleaning Coating: A "snow shield" for turbine blades, this coating prevents ice buildup, maintaining performance in subzero temperatures.

• High-Altitude Long-Life Anti-Corrosion Coating System: This protective "armor" extends the lifespan of turbine components, resisting corrosion in harsh environments.

• Splicing Adhesive: The "steel tailor" for high-altitude assembly, this adhesive ensures seamless, durable connections between components.

  
  

Sino-Sina: Turning the Impossible into Reality

Sino-Sina Building Materials Co., Ltd. transforms challenges into opportunities, using innovative materials to power green energy on the Tibetan Plateau. Our technology-driven solutions not only supported the historic Jonqai 60MW wind farm but also set a new benchmark for extreme-environment engineering. With science as our pen and innovation as our ink, Sino-Sina continues to write the story of Chinese materials, bringing sustainable energy to the world’s most demanding landscapes.