Beijing An Jiehua Technology Limited is a professional in the field of environmental monitoring instrument product development, production, sale and technical service of high-tech enterprises. Companies adhering to the "scientific and technological innovation, service to the community" concept, to market-oriented, followed by the national science and technology development plan, continuous development of high and new technology products, providing customers with measurement and testing devices, environmental monitoring apparatus and environmental protection equipment and other areas of the operation and improve the solution, products widely used in metrology, environmental protection, new energy, and industrial automation industries.