The machine tool developed on the base of CGK-18 and CGK-23 NC Electrode Thread Chasing Machine Tools is the key equipment of NC Electrode Automatic Machining Line. Its controlling parts are two sets of joint double axles. NC system and softwares made by ourselves. its driving source is an AC servo Motor made in Japan and its key elements are famous in the world. Combined with the unique mechanical structure it works with NC chasing machining of the electrode double internal tapers thread and has the functions of positioning length floating and workpieces' automatic centering by liquid pressure clamping.

The machine has advanced control, convenient operation and high automaticity. Its technology level, machining accuracy and machining efficiency reach the international advanced level.