Yama Seiki USA, Inc.

5788 Schaefer Ave.
Chino, CA 91710 US

Goodway Turning U.S. Division

A Message from Yama Seiki USA, Inc.

Company Profile

The word “ Yama ” means mountain, or peak, in Japanese. “ Seiki ” means precision machinery.

The Ultimate Source for Your Turning and Milling Needs!

100% DEDICATION TO CUSTOMER SATISFACTIONKnowing that the complexity of present and future machining processes require more than just high quality machines, we offer you The Ultimate Machining Power.


Yama Seiki offers a wde range of High Quality options TURNING Horizontal Lathes Vertical Turning Lathes Swiss Turning Live Tooling Y-Axis Sub-Spindle Twin turret & twin spindle Automation  


 Yama Seiki offers a wide range of High Quality options: MILLING High Speed VMC Production VMC Production Bridge High Speed Bridge 5 Face Bridge Horizontal Boring 5 Axis Automatic Pallet Changer  

As Seen In Production Machining

Yama Seiki GMS-2600ST Multitasking Turning Center with Live Tooling Turret
The GMS-2600 series combines a turning center and machining center into one machine to perform complex free shape machining, tapping, milling, drilling, incline machining, contour machining and turning to save floor space and eliminate secondary operations requiring multiple machines.

GTW Series Multi-Axis Turning Centers for Medical and Auto Industries
The turret and gang tooling systems are combined for more convenient programming. An updated design of the X axis on the subspindle provides high efficiency of working space.

Precision Tooling Catalog Details Tool Line
Heimatec has a range of live tools, with more than 40,000 designs in its database. In addition to live tooling, Heimatec’s 24-page catalog also features the U-tec changing system, HT Quick Change, angle heads, multiple spindles and static tools.

Swiss-Type Lathe for Small Workpieces
The Yama Seiki Swiss-type lathe is especially useful for workpieces smaller than 42 mm (1.65"). The SW series is available with a sub-spindle, live tooling and a bar feeder.

Yama Seiki Turning Center Accepts Variety of Workpiece Lengths
The Goodway GS-4000YS turning center combines extremely high power, a super high rigid body and faster machining features for those seeking a heavy duty maximum performing turning center.

GS-3000 Turning Center Engineered for Heavy-Duty Cutting
The Yama Seiki Goodway GS-3000 series turning center featuring a 30-degree true slant bed boxway design is engineered for heavy-duty cutting of large workpieces up to 22" in diameter.

BL Series Horizontal Boring Mill Machining Center for Heavy Cutting
The Yama Seiki horizontal boring mill machine, the BL series, is offered in two types of boring spindle: the quill BL-S series and the ram-type BL-FM series.

High Speed CNC Turning Center for Demanding Turning Operations
Goodway’s GLS-1500 Series high-speed CNC turning center features a 30-degree slant bed casting design and optional single-moving live tooling turret built for demanding turning operations.The 30-degree slant bed design provides smooth chip disposal and easier operator access, the company says.

Yama Seiki Pallet System Reduces Cycle Times
The Yama Seiki AV860 APC is based on a high rigidity structure and a three-axis high precision linear guideway design to provide strong performance and precision, the company says.

Swiss-Type Turning Centers Ideal for 32-mm Diameter Parts
Yama Seiki’s Goodway Swiss-type turning center SW machines provide the best solution for workpieces with diameters smaller than 32 mm.

Product Categories of Yama Seiki USA, Inc.

Boring Machines
CNC Swiss Screw Machines - New Equipment
Milling Machines, Planer, Gantry & Bridge Type
Pallet Changers - Automatic
Turn/Mill Machines, CNC
Turning Centers, Horizontal, CNC
Turning Centers, Twin-Spindle/Multi-Turret
Turning Centers, Vertical, CNC
Vertical Machining Centers, Up to Four-Axis

Trade Names

Yama Seiki