Huaheng Energy Equipment (Gansu) Co., Ltd., formerly known as Lanzhou United Heavy Industry Co., Ltd., was restructured in 2024 by Lanzhou Petrochemical and Lanzhou General Machinery General Factory. It relocated entirely to the Yuzhong Park (Dingyuan) of Lanzhou National High-tech Industrial Development Zone to achieve industrial upgrading in equipment manufacturing. The company specializes in the manufacturing, installation, and servicing of pressure vessels, boilers, and pressure pipelines for industries including petrochemical, coal chemical, salt chemical, clean energy, fine chemical, electric power, environmental protection, and fertilizer;