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Shanghai Changji Geological Instrument Co.,Ltd

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Shanghai Changji Geological Instrument Co., Ltd. is the former State enterprises directly under the Ministry of Geology and Mineral Resources, China National Machinery Industry systems and instrumentation industry key enterprises - Shanghai Geological Instrument Factory conversion from, is a registered trademark of Shanghai Geological Instrument Factory, and all the leading products and unique production technology transferee units. Shanghai Changji Geological Instrument Co., Ltd. mainly develops and produces oil equipment, road equipment, geological instruments and other laboratory equipment. After several years of development, high degree of intelligence, wide coverage, is the largest species in the industry, one of the largest enterprises. Our company has passed ISO9001 international quality system certification.    I produced the oil equipment, all in compliance with ISO, ASTM, IP, GB and other international standards and national and industry standards, for the determination of …