What is the relationship between Shi Lan Heavy Equipment and Shi Lan Group?

The former is a subsidiary of the latter.

Shi Lan Heavy Equipment, a subsidiary of Lanzhou Shi Lan Group Co., Ltd., is a full-process solution provider integrating research and development, design, manufacture, installation and after-sales technical services of high-end energy equipment such as oil refining, chemical industry, coal chemical pressure vessel equipment, rapid forging unit equipment, plate heat exchanger and new nuclear energy.

There are more than 3,700 employees, with a total area of 1.800 mu. It has many wholly-owned subsidiaries and super-large container mobile factories, such as Qingdao Shi Lan, Xinjiang Shi Lan, Shi Lan Heavy Industry, Shi Lan Heat Exchange, Shi Lan Testing, Ruize Petrochemical and Shi Lan Zhiyuan. Its products are all over China, Asia, Europe, Africa, the United States and other countries and regions, and are known as the "cradle of petrochemical machinery in China".