How Huawei, other tech firms can help make workers safe in China’s most dangerous industry

  • The world’s largest telecommunications equipment supplier is trying to bring the benefits of 5G mobile technology in the coal mining sector
  • Alibaba, Tencent and ZTE are among the Big Tech firms revving up digital transformation in the industry

China’s coal mining industry, long known for dirty and dangerous working conditions, is set for a massive digital transformation, as Big Tech companies push the adoption of automation with key technologies such as 5G, cloud computing, artificial intelligence and Internet of Things. Illustration by Lau Ka-kuen

For 60-year-old Jin Liguo, coal mining runs in the family. His parents were miners and now his offspring is also part of the industry in Shanxi province, the centre of China’s coal production. Retired after a 40-year career in the industry, Jin is now helping develop systems that will cut the risk of workers getting injured or dying in the coal mines.

To achieve that, coal mining in China needs an upgrade. Huawei Technologies Co, the world’s largest telecommunications equipment supplier, is trying to bring the benefits of 5G technology into this industry. The Shenzhen-based company is developing customised 5G mobile base stations that are resistant to dust, dampness and even shock waves from an explosion.
Print option is available for subscribers only.
SUBSCRIBE NOW
Copyright © 2025 South China Morning Post Publishers Ltd. All rights reserved.