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 The word “ Yama ” means mountain, or peak, in Japanese. “ Seiki ” means precision machinery. In the machine tool world, means precision machines with peak performance, quality, and value.  Established in the year 2000, Yama Seiki USA belongs to The Goodway Machine Tool Group, which includes Goodway Machine Corp. and Awea Mechantronic Co. With over 55 years of combined experience in manufacturing high quality machine tools within their own field of expertise, YAMA SEIKI Logofor milling since 1986 and YAMA SEIKI Logo for turning since 1975. Together, we produce over 2,500 CNC turning and machining centers of various sizes annually for the world market and is steadily growing at 20~30% per year. Yama Seiki USA unites the Goodway and Awea products together to form one of the most extensive machine tool lines the market has to offer, and is dedicated to serve the North American market.

   All Yama Seiki machines are based on the latest Japanese technology and components. Components such as spindle bearings, controls including servo and spindle motors, curvic couplings, and much more are directly from top quality suppliers in Japan. Top grade casting bed and components are machined on machine tools from Mitsui Seiki and Toshiba Then it all comes together under strict ISO 9001 and 14001 regulations.

   Knowing that the complexity of present and future machining processes requires more than just high quality machines, we offer you The Ultimate Machining Power. Obtain shorter cycle times with more power and faster speeds. Save manpower and increase accuracy by eliminating manual part handling with our multi-tasking machines and fully automated loading systems. Furthermore, all machines are equipped with standard features and accessories that are not available or costly otherwise options found on other machines.


At Progressive Machine Tools, our team is experienced in the latest CNC technology and can answer your questions concerning price and availability of Yama Seiki machines, parts, and accessories.

Contact us at:

              4240 South 74th East Avenue

              Tulsa, OK 74145