Nantetsu Engineering Co., Ltd.

We respond to our customers' requests with advanced technology and stable quality.

Nantetsu Engineering Co., Ltd. manufactures hydraulic equipment for construction machinery, hydraulic valves for medium and large power shovels, and transmission valves. Our strength lies in our ability to consistently handle everything from parts processing to assembly and performance testing of hydraulic valves for medium and large construction machinery. We specialize in honing (Φ14~50), cylindrical grinding, and machining center processing, responding to our customers' needs with advanced technology and stable quality.