The company, formerly known as the Lanzhou Petroleum Machinery Research Institute Petrochemical Equipment Plant, was restructured as Gansu Lanke Petrochemical Equipment Co., Ltd. in April 2001, and obtained the 6201051600059 corporate business license issued by the Anning Branch of the Lanzhou Administration for Industry and Commerce on April 30, 2001. The company is mainly engaged in R&D, design, production, installation, technical services, and quality and performance inspection services for petroleum and petrochemical equipment. The main products and services include heat exchangers, air coolers, crude oil production and separation treatment equipment, fiber liquid film separation technology and complete equipment, membrane separation technology and products, spherical tanks, towers, containers, technical equipment for oil drilling, inspection and testing services, etc. The company has accumulated 1,112 scientific and technological achievements, including 3 national invention awards, 3 national science and technology progress awards, 3 national major technical and equipment achievement awards, 10 national science conference awards, 166 ministerial (provincial) science and technology progress awards; 24 national new products and national torch plan products.