Beijing Xinlong Instrument Ltd. was established in 2001. It is one of the largest manufacturers of a professional research and development, production and sales of geophysical equipment professional technology company and the Chinese geophysical instrument. In terms of quality, it passed the ISO9001 quality management system certification; In technology, it meet the industry standard, passed the review of the technical supervision bureau and won several national patents.Our main products are JHC - 01 magnetic declination measurement system, CTM...
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