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The JZ mechanical shock absorber is a shock absorbing tool that plays a longitudinal shock absorption role when drilling with a tooth wheel drill bit or an abrasive core drill bit.

The JZY hydraulic shock absorber uses the internal compressible liquid to absorb or reduce the impact and vibration load on the drill bit and drilling tool during the drilling process, protect the drill bit teeth, bearings and drilling tool, and extend the life of the drill bit and drilling tool.

The JQ-YS type two-way hydraulic shock absorber is a shock absorber that can simultaneously slow or eliminate the longitudinal and circumferential vibration of the drill string.

JQ-JY type mechanical hydraulic shock absorber is a new type of double-acting shock absorber, which absorbs the runout and vibration of the drilling tool through two damping elastic elements點。