Wireline Auxiliary tools are connected to the lower part of the basic tool string, and are used to complete sand fishing, well drilling, tubing repair, and water pouring.mud, oil pipe length measurement, steel ball and conventional falling object salvage and other operations, to provide preparation for subsequent operations, or Complete daily inspection and maintenance of oil wells.

Mainly products: Gauge Cutter Wireline；Wireline Tubing Swage；Wireline Sand Pump Bailer；Slickline Sample Bailer Tool；Slickline Tubing End Locator.