Lanzhou Lanshi Heavy Equipment Co., Ltd. (hereinafter referred to as Lanshi Heavy Equipment), founded in 1953, is a pioneer in China's petrochemical equipment manufacturing industry. Its predecessor was one of the 156 key construction projects during the country's "First Five-Year Plan" period - Lanzhou Refinery and Chemical Equipment Plant, known as "the cradle and backbone of China's petrochemical machinery".

The company's business covers traditional energy equipment (refining chemical industry, coal chemical industry, new chemical materials, etc.), new energy equipment (nuclear energy, photovoltaic polysilicon, nuclear energy, hydrogen energy, etc.), industrial intelligent equipment (rapid forging hydraulic units, etc.), as well as energy saving and environmental protection Equipment research and development, design, manufacturing, testing, inspection and maintenance services and general contracting.

Lanshi Heavy Equipment currently has more than 3,800 employees and a total area of more than 2,100 acres. The company owns Qingdao Lanshi Heavy Machinery Equipment Co., Ltd., Xinjiang Lanshi Heavy Equipment Energy Engineering Co., Ltd., Lanzhou Lanshi Heavy Industry Co., Ltd., Lanzhou Lanshi Exchange Thermal Equipment Co., Ltd., Lanzhou Lanshi Testing Technology Co., Ltd., Lanzhou Lanshi Environmental Protection Engineering Co., Ltd., Luoyang Ruize Petrochemical Engineering Co., Ltd., Lanzhou Lanshi Zhiyuan Machinery Technology Co., Ltd., CNNC Jiahua Equipment Manufacturing Co., Ltd. and many other subsidiaries And super-large container mobile factory, forming a strategic layout of high-end energy equipment R&D, design and manufacturing base in Lanzhou New District, large-scale equipment R&D, design and manufacturing base in Qingdao West Coast New District, Xinjiang energy equipment manufacturing base, and Jiayuguan nuclear energy equipment manufacturing base.Editor/Ma Xue