We offer customers quality petroleum instruments, highway instruments, bitumen instruments, laboratory instruments, and geological instruments, which are widely used for determination of oils, slurry, asphalt, as well as highway construction and geological exploration.

We are a Chinese petroleum instrument and highway instrument manufacturer, specializing in providing a variety of petroleum testing equipment and highway material testing equipment. Through our continued efforts to expand our product line, we also offer bitumen instruments, laboratory instruments, and geological instruments. Known for their reliability, high accuracy, and ease of operation, our products are extensively used in the oil and gas industry, petrochemical, highway construction, geological exploration, and other fields.
As a petroleum instrument, highway and bitumen instrument manufacturer with 12 years of experience, we know the importance of product quality. In order to provide this, we have implemented a strict quality management system which oversees the entire manufacturing process. In addition, all of our products are made in accordance with ASIM, IP, GB, and related international standards. As a result of our consistent quality, we have received the ISO9001:2000 certificate.
At Changji Geological Instrument Company, we are dedicated to providing high quality petroleum testing equipment and highway material testing equipment at low prices. We strive to achieve this by conducting strict quality inspections, using advanced technology and equipment, and reducing unnecessary charges.
We are more than just a technical instrument manufacturer, as we also provide you with full support for your testing needs. Our extensive range of support services is brought to you by our knowledgeable and experienced staff members. Additionally, we maintain a large inventory of replacement parts for most needed repairs to ensure minimum down time for our customers. As a result of our reliable quality and dependable service, our products such as water content testers, distillation testers, and density testers are very popular with customers from all over the world.
Changji Geological Instrument Company is based in Shanghai, where we are surrounded by transportation facilities such as highways, airports, and sea ports. This allows us to ship our petroleum instruments and highway instruments at reduced costs, thus reducing costs for our customers.
Please contact us if you have a need for our petroleum testing equipment, highway material testing equipment, or other products. We look forward to working with you.