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Capabilities & Quality

Machines & Technologies​

Aizaki employs cutting-edge CNC technologies, including:

  • 5-axis CNC machining centers

  • Vertical CNC machining centers

  • CNC multi-tasking lathes 

  • CNC lathes

  • CNC automatic lathes

  • Surface, cylindrical, and internal grinding machines

  • Wire EDM machines

  • Hairline processing machines

  • CMM 

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5-axis CNC machining centers
5-axis CNC machining centers

Brother SPEEDIO-M140X2

Integrated machining:

Combines milling and turning in one machine, reducing setup time and increasing productivity

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Tilting A-axis and rotating C-axis:

Enables machining of complex parts with multiple surfaces and angled features

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High speed and precision:

Spindle speeds up to 16,000 RPM and positioning accuracy of ±0.006 mm, suitable for high-precision applications

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Fast tool changes:

Automatic tool changer with only 0.9 seconds per change, minimizing downtime

Compact design:

Space-saving footprint while maintaining robust machining capabilities

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Vertical CNC machining centers
Vertical CNC machining centers

Okuma MB-46VA

Thermo-Friendly Concept:

Maintains high machining accuracy during continuous operations and in fluctuating ambient temperatures, minimizing thermal distortion

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Advanced OSP control system:

Allows for easy programming and real-time monitoring, facilitating seamless operations and adjustments

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Energy-saving features and efficient chip management system:

Contribute to a more sustainable and cost-effective production process

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CNC automatic lathes
CNC automatic lathes

Citizen Cincom B12E

Simultaneous front and rear machining:

Improves efficiency and shortens cycle time

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CNC system:

Simplifies programming and operation while supporting complex machining functions

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Easy maintenance:

Large-capacity (117L) coolant tank is easily movable for maintenance

CNC automatic lathes

Citizen Cincom A16

CNC Control:

Fanuc Series 0i-T

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Simultaneous front and rear machining:

Enhances operational efficiency

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Optional rotary guide bushing:

Allows precision machining of long parts

CNC automatic lathes

Miyano-BNJ-51SY6

Simultaneous machining:

Dual tool turrets and dual spindles enable shorter cycle times and increased productivity

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Enhanced sub-turret (HD2):

Upgraded from 6 to 8 stations to allow more live tools and complex operations

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Y-axis on main turret:

Supports operations such as face milling, slot milling, and large helical threading

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Superimposition technology:

Enables simultaneous machining on both spindles using the main turret, optimizing cycle time

Standard equipment:

Chip conveyor, bar feeder, part catcher, standard tooling package, and signal tower

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Cylindrical grinding machines

Shigiya GPL-30B

Simultaneous control of X and Z axes:

Allows for precise grinding of external cylindrical parts

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Robust design:

Ideal for mass production and high-precision machining

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Optional expansions:

Such as internal grinding, angular grinding, and automatic measurement devices, are supported

Cyclindrical grinding
3-jaw chuck type internal grinder 

PINTAI NC-150

Cyclindrical grinding

Range: ID Ø1–45 mm and OD Ø3–150 mm

 Handles both small internal bores and larger outer diameters for flexible job coverage.

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Control: 0.001 mm min feed unit on X/Y

Allows fine infeed adjustments for tight tolerances and consistent size control.

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Finish & stability: up to 50,000 rpm wheel spindle; servo-driven work head (0–800 rpm)

Supports superior surface finish while maintaining stable, controllable work rotation.

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Geometry: work head swivels −22.5° to +22.5°

Enables accurate grinding of tapered bores and complex fits without multiple setups.

Coverage: X travel 300 mm, Y travel 250 mm; feed rate 0–4 m/min

Provides adequate stroke and adjustable feed rates to balance cycle time and surface quality.

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Wire Cut EDM 

SEIBU M500S

Cyclindrical grinding

Submerged-type wire EDM machine:

For precision cutting of complex conductive parts.

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Work range (X:Y:Z):

500 × 350 × 310 mm.

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Maximum workpiece size:

800 × 650 × 300 mm; maximum workpiece weight: 800 kg.

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Wire diameter:

0.1 to 0.3 mm (standard: 0.2 mm); automatic wire feeding is equipped as standard.

U-V axis travel:

±60 × ±60 mm; maximum taper angle: ±10° for 300 mm workpiece thickness.

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3-axis surface grinder 

KENT KGS-63AHD

Cyclindrical grinding

3-axis automatic surface grinding machine designed for precision grinding with a compact footprint.

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Table working area:

600 × 300 mm; longitudinal travel: 710 mm; crossfeed travel: 340 mm.

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Distance from spindle center to table:

600 mm; table load including magnetic chuck: 420 kg.

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Wheel dimension:

355 × 38 × 127 mm; spindle speed: 1450 rpm (50 Hz) / 1740 rpm (60 Hz).

Auto down-feed elevation:

0.005–0.025 mm (AHD).

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AIZAKI VIETNAM CO., LTD.

104/2-10, Street 4A, Long Binh (Amata) Industrial Park,

Long Binh Ward, Dong Nai Province, Vietnam

Fax: +84-251-393-6203

Tel: +84-251-393-6202

AIZAKI CO., LTD.

1-16-25 Sumisakaminami, Suzaka City, Nagano Prefecture 382-0098, Japan

Tel: +81-026-245-5881

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