Inner Mongolia Sending Environmental Protection and Energy Conservation Co., Ltd. Originated from large state-owned enterprises and scientific research institutes, is a professional production of environmental protection equipment and high-efficiency energy-saving products, set environmental protection dust removal equipment design, research and development, manufacturing, installation, commissioning, operation and maintenance as one of the environmental protection entity national high-tech enterprises, is the Inner Mongolia Autonomous Region dust removal equipment research and development center and autonomous region design center, the autonomous region "specialized, special and new" demonstration small and medium-sized enterprises, national science and technology small and medium-sized enterprises, the company has passed the ISO9001 quality system certification, Environmental management system certification, occupational health and safety management system, with environmental protection professional contracting level 2 qualification, mechanical and electrical engineering construction general contracting level 3, safety production license, safety standardization level 2 enterprise, enterprise credit rating of 3A, with registered trademarks and a number of patents, won the China Equipment Management Association awarded the honor of "plastic sintered board dust removal equipment quality supplier".

The company was founded in 2001 and became the first authorized partner of Heding Filtration Technology GmbH in China in the same year. Through years of continuous efforts and practice, it has become a pioneer and technology converter of the innovative extension application of plastic sintered board technology in China.

The filter element of the plastic sintered board developed by the company is made of raw materials imported from Germany, combined with thermosetting vacuum CNC coating technology, so that the PTFE coating evenly penetrates into the interior, realizes the surface filtration function of the rigid filter material, and makes the ash cleaning effect and filtration accuracy of the plastic sintered board reach the international advanced level, and has passed the performance testing and certification of German professional institutions. The company pioneered the mobile dust removal system to make up for the gap in the industry, rare earth, lead, cadmium smelting and other special flue gas circulation fluidization purification technology, tobacco industry plastic sintered plate dust removal system, welding fume plastic sintered plate dust removal equipment, coal mill and calcium carbide explosion-proof plastic sintered plate dust removal equipment, etc., and in the iron and steel industry hot rolling line large plastic sintered plate dust removal system has rich application performance, the maximum single machine processing air volume of one million cubic meters per hour, covering almost all production lines such as steel pipes, steel plates, strip steel, section steel and rail beams, high lines and bar lines, steel sheet piles, etc. The influence in the same industry continues to increase, in the technology development and innovation with its own intellectual property rights, especially in the manufacturing level of plastic sintered board dust removal equipment and integrated system design and complete sets, overcome many technical problems, obtain a number of technical patents, and achieve remarkable results.