This machine is used for logging the depth and deviation of oil well, with stepless speed regulation, easy operation, safety and stability in working, wide range in speed regulation, big power in lifting, high ability in logging depth, moreover electric parts can be employed with exploiting proof services, or no-proof services according to the using situation of users, so the machine is very dependable. This windlass still can appear the depth of oil well for it's counter parts and protect other oil well logging machines. So it is ideal machine for well-logging in oil field.
The product was improved in the process of production according to users' needs or to technological and material requirements. If users find differences between the catalogue and the actual construction, please take its real construction as the standard.
The operation manual of CJ10A well-logging winches refers to this manual.