Shandong Bettel Environmental Protection Technology Co., Ltd. was established in 2009. It is a company that integrates research and development, production, and sales of environmental pollution prevention and control equipment, environmental technology consulting, environmental engineering design, and construction. It is a hidden champion enterprise in Weifang City, a specialized and innovative small and medium-sized enterprise in Shandong Province, a national specialized and innovative small giant enterprise, a national environmental protection equipment manufacturing industry standard condition enterprise, and a member unit of the China Environmental Protection Machinery Industry Association.

The company is located in Zhucheng City, Shandong Province, with three production test plants covering a total area of 60000 square meters and a building area of 40000 square meters. The company attaches great importance to industry university research cooperation and has carried out cooperative research and development with universities and research institutes such as Ocean University of China and China University of Petroleum (East China). It has multiple municipal level and above research and development platforms, including Weifang Solid Liquid Separation Engineering Technology Research Center, Weifang Sewage Treatment Technology and Equipment Engineering Laboratory, Weifang Key Laboratory of Low temperature Pyrolysis Technology and Equipment for Domestic Waste, and Enterprise Technology Center. It has undertaken multiple projects such as the Ministry of Science and Technology's Innovation Fund for Science and Technology based Small and Medium sized Enterprises, Shandong Province's Science and Technology based Small and Medium sized Enterprise Innovation Capability Enhancement Project, and Weifang Science and Technology Development Plan. It has presided over the formulation of three national industry standards for vortex concave air flotation machine, dissolved air flotation machine, and shallow air flotation machine, and has more than 50 authorized patents of various types, including 4 invention patents. Obtained the third prize of Shandong Province Invention and Innovation Award and the third prize of Weifang City Standard Innovation Award, and passed the certification of intellectual property, quality, occupational health, and environmental management system.

The company develops and manufactures a series of products including sewage treatment, solid-liquid separation, solid waste incineration treatment, livestock and poultry manure treatment, and air pollution control. Its technology and process level are leading in China, and its products are exported to more than 50 countries and regions throughout the country.