Beijing Geological Instrument Factory was founded in 1959, is a enterprise which has 40 years experience in development and production of geophysical exploration instruments, geochemical analysis equipment in China.

It has researched more than 100 items, nearly 200 models for geological prospecting, the national economic construction and national defense.

The company wins more than 70 awards from the Ministry of Geology and Mineral Resources, the People's Liberation Army and other various scientific and technological departments. Our products are sold throughout the country, some products sold in Asia, North America and other countries and regions .We enjoy a high reputation and good credibility both in China and abroad.

Beijing Di ao Instruments Inc, whose predecessor is Beijing Geological Instrument Factory ,is located in the Zhongguancun Science and Technology Park, it is a high-tech enterprise which provides development, production, sales and after-sales service. And known as a professional manufacturer of geophysical equipment, it passed GJB9001A-2001 quality system certification according to the national military standard requirements .the company developed key state projects and won the first prize of the military science and technology in 2006.

Our Company has the international advanced level of ultra-low magnetic laboratory and a high level of e-testing laboratory to meet the developing process of testing and experiments. The main products are: proton magnetometer series, fluxgate magnetometer and magnetic gradiometer series, gravimeter series, IP instrument series, high-density tomography instrument series and the military geophysical instruments series