Yunnan Tianlan Environmental Protection Technology Development Co, founded in 2006, specializes in environmental engineering and management, and environmentally-friendly product research and development.

Focusing on hi-tech environment pollution control, Tianlan's business covers the research, development and sale of related equipment and technology; the management of pollution control facilities; and the "three wastes" project, which includes industrial wastewater, waste gases and residue treatment. It has an independent R&D center and manufacturing base, and can provide customers with a set of services including process design, equipment manufacturing, transportation and installation, debugging and facility management.

Their core series brand of environment protection products "Tianlan" has earned worldwide praise for its safety, stability, high-efficiency, good quality and perfect service. The company’s sales network extends to Southwest China, Guangxi, Wuhan, Shaanxi, Vietnam, Myanmar and other surrounding countries, building a close relationship with hundreds of companies.

By 2012, the company had rights to eight intellectual properties in core technology, two patents for invention and six utility model patents.

It has two wholly owned subsidiaries with strong technology R&D capacity. It has won recognition with "Hi-tech Enterprise", "Excellent Incubator Enterprise", "Excellent Technological Innovation Enterprise", and "Pilot Technological Innovation Enterprise" awards in Kunming and, by 2012, held the intellectual property rights to eight items, including two patents for invention and six for utility models.