China Geological Equipment Group Co., Ltd. established in 1987 , is part of China National Machinery Industry Corporation ( National Machine Group , the world's top 500 enterprises ) .it Is the largest geological equipment manufacturing company. headquartered in Beijing , has seven production bases located in different city. Our product line cover the major processes of geological exploration . From the ground geophysical exploration , coring drilling, water well drilling and chemical analysis of minerals . Our Products include geophysical instruments ( gravity , magnetic , electrical , seismic , radio logical and wells instruments ) , drilling machinery ( core drilling rig, car drilling rigs, water well drilling rig , engineering drilling rig , mud pump, drilling tower and other accessories ) , drilling tools ( drill rod , drill bit, bottom hole drill tools , rock drilling tools , synthetic diamond and products, hard alloy and products, etc. ) , chemical analysis equipment ( atomic absorption, atomic fluorescence , plasma spectroscopy , electronic chemical analyzers, mercury analyzer R & D , etc.), product development, manufacturing and sales. Application areas covering geology, metallurgy , nonferrous metals, coal, oil , nuclear , defense , construction, water conservancy and hydro power , transportation, environmental protection and other industries , as a leader with total production capacity and market share in the domestic geological equipment manufacturing industry.    On the international market , we offer equipment and accessories by one package sales, also the geological survey project contracting services. our customers over 30 countries such as : Mongolia, Kazakhstan , Russia, UAE, Iran, Afghanistan , Tanzania, Oman, Turkey, Thailand , Vietnam, Myanmar , Malaysia, Indonesia, Singapore , Taiwan, Colombia, Chile , Peru, Mexico, Brazil , Canada, Australia and so on. I believe our high-quality products will make you satisfied. look forwar