Other achievements

Snow and ice melting trace heating system project for roof gutter of East Distribution Station Building at Urumqi Tianshan International Airport. Project covers design and supply, cooperation date July 31, 2020. Huanrui RDC1 heating cables are adopted, total heating cable length 10,450 meters, 16 circuits, total power 313 KW. The system removes snow and ice on roof gutter, ensuring safe drainage of airport buildings in severe cold regions.

Electric heat tracing project for Zhengzhou Xinzheng International Airport Phase-III expansion, covering cargo terminal, complex building and cold-chain center. DN20-DN250 water pipelines with 5℃ anti-freezing temperature. Completed with design and supply service, equipped with Huanrui DBR heating cables, total length 67,500m, 85 circuits, total power 675KW, ensuring stable operation of airport supporting pipe networks.

Road snow-melting heat tracing project for Lushan Mountain Ring Road. Completed in March 2024 with full design and supply services. Adopts Huanrui HM-cable heating cables with total length of 9,000 meters, 30 circuits and total power of 270 KW. Effectively removes snow and ice on mountain scenic highway, ensuring safe winter traffic.

Professional roof gutter snow and ice melting heat tracing system for Wuhu Olympic Sports Center landmark venue, covering full design and product supply services. Adopts Huanrui TXLP/2 heating cables with total length of 9,682.7 meters, 12 circuits and total power of 180 KW, effectively eliminating roof snow and ice accumulation and ensuring safe drainage operation of large sports buildings in winter.

Roof gutter snow-melting heat tracing system for Yulin Sports Center and Convention Exhibition Center in Shaanxi. Covering professional design and full product supply. Adopts Huanrui RDC1 heating cables with total length of 9,700 meters, 21 circuits and total power of 291 KW, realizing automatic snow and ice melting for large public buildings and ensuring safe roof drainage in cold winter.

Electric trace heating for fire pipelines of G3011 Altun Mountains high-altitude tunnel, a key plateau expressway project in Gansu. Suitable for DN50–DN150 water fire pipelines with 5℃ constant anti-freezing temperature. Equipped with Huanrui DBR heating cables, total length 33,000 meters, 336 circuits, total power 495 KW, preventing pipeline freezing and ensuring reliable fire water supply for extreme cold high-altitude tunnel operation.

Electric trace heating system for fire pipelines of Yankoushan Tunnel on Gonghe-Yushu Expressway (National Expressway G0613) in Yushu, Qinghai. Pipe size DN65–DN250, maintained temperature 5℃ for water medium. Huanrui RDP2 constant-wattage and RDC3 heating cables are applied, total heating cable length 11,000 meters, 14 circuits, total power 120 KW, protecting fire pipelines from freezing in frigid Qinghai plateau tunnel.

The 718th Research Institute of China Shipbuilding Industry Corporation, founded in 1966, is headquartered in Handan City, Hebei Province. It is a national level scientific research unit that integrates scientific research and development, design an...

China Merchants Jinling Shipbuilding (Jiangsu) Co., Ltd. was established on September 17, 2001, and is a core shipbuilding enterprise under China Merchants Industrial Group. Its main business covers the design, manufacturing, import and export of va...