Changji Geological Instrument Company is a professional petroleum instrument and highway instrument manufacturer, founded in 1998. With over 10 years of experience, we know how to produce a reliable product. We have constantly introduced advanced technology from American and European countries, used sophisticated production and testing equipment, and employed a team of highly trained and experienced engineers. All our products are made in accordance with ASIM, IP, GB, and related international standards. Thanks to our consistent, hard work, we have passed the ISO9001:2000 certification, and our products have been well accepted by customers worldwide. To fulfill your different needs, we also produce kinds of bitumen testing equipment, laboratory instruments, and geological instruments. Located in Shanghai, we are surrounded by transportation facilities like highways, airports and sea ports, so we are able to reduce the production and shipping costs of our products.
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