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E-tech Machinery Logo

E-tech Machinery – Grinder Leaders in Delivering Superior Solutions

A world-class builder of high-quality CNC grinding machines with over 70 years of innovation. Offering advanced solutions backed by decades of manufacturing expertise and global R&D centers.

E-tech CNC Grinding Machine

70+

Years of Innovation in Grinding Technology

3

Global R&D & Service Centers (Taiwan, USA, China)

100+

Custom Turnkey Projects Delivered Worldwide

E-tech Factory

Company Profile

Founded in the 1950s by President Mr. Randy Chu in Taiwan, E-tech Machinery has evolved into a multinational enterprise with decades of expertise in grinding technology. We are a trusted OEM partner for world-renowned top brands.

In 1998, we established an R&D and Application Center in the United States, hiring senior design and application professionals from Europe and America to serve the growing North American market.

  • Taiwan-made with International Quality Standards
  • Localized Solutions with Global Support
  • Custom Grinding Machines for Specialized Needs
  • Precision Instruments & Dedicated QC Teams
Learn More About Our History →

Our Grinding Machines

Precision-engineered for accuracy, stability, and versatility across industries.

ID & OD Grinder

ID & OD Grinder

High-precision internal and external diameter grinding for complex components.

  • ±0.001mm accuracy
  • Automated loading options
  • Customizable workholding
Cylindrical Grinder

Cylindrical Grinder

Ideal for high-volume cylindrical parts with superior surface finish.

  • Dual-wheel head configuration
  • High rigidity bed design
  • Thermal stability control
Surface Grinder

Surface Grinder

Flat surface grinding with consistent precision and repeatability.

  • Hydraulic or CNC control
  • Low vibration structure
  • Automatic dressing system
Centerless Grinder

Centerless Grinder

Efficient for high-throughput grinding without centering.

  • Through-feed and plunge grinding
  • Quick setup changeover
  • Integrated gauging
Double-sided Fine Grinder

Double-sided Fine Grinder

Simultaneous grinding of both sides for ultra-flat components.

  • Sub-micron flatness control
  • High material removal rate
  • Automated loading/unloading
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Vertical Grinder

Optimized for large or heavy-duty parts with vertical orientation.

  • Space-saving footprint
  • High torque spindle
  • Custom automation integration
Custom Solutions

Custom Turnkey Grinders

Fully customized machines tailored to your unique production needs.

  • OEM/ODM design & build
  • Process integration
  • Application engineering support
Automation Ready

Grinding Automation Systems

Robotic loaders, conveyors, and integrated cells for 24/7 operation.

  • SCADA & IoT connectivity
  • Remote monitoring
  • Energy-efficient design

Industrial Applications

Our grinding solutions enhance productivity and quality across key industries.

Automotive Industry

Engine components, shafts, gears, and transmission parts.

Electrical Industry

Motor rotors, stators, and precision electrical components.

Hydraulic & Pneumatic

Valve bodies, pistons, cylinders, and seals.

Gear Industry

Spur, helical, bevel, and worm gears with high precision.

Mold & Die

Core pins, inserts, and cavity blocks with mirror finishes.

Machine Tool

Spindles, ways, and precision guide rails.

Hand Tool

Cutting edges, pliers, wrenches, and screwdrivers.

Custom Applications

Specialized grinding for aerospace, medical, and energy sectors.

Technical Advantages

  • Precision Control Systems

    Advanced CNC with real-time monitoring and adaptive grinding.

  • Thermal Stability Design

    Minimizes thermal deformation for consistent accuracy.

  • High-Rigidity Structure

    Finite element analysis optimized for vibration damping.

  • Energy-Efficient Motors

    Reduced power consumption without sacrificing performance.

  • Smart Diagnostics

    Predictive maintenance and remote troubleshooting.

Technical Design

Contact Us

Get in touch with our global team for inquiries, support, or custom solutions.

Taiwan Headquarters

No. 12, Longshan 2nd St., Daya Dist., Taichung City 42863, Taiwan (R.O.C.)

Tel: +886-4-25686418

Fax: +886-4-25606081

Email: info@etechtw.com

Shanghai Branch

Room 502, No. 79, Green Age Mansion, Baihe Town, Qingpu District, Shanghai 201700, China

Tel: +86-21-58255706

Mobile: +86-13472898433

Email: hz@etechtw.com

US Branch (Supertec USA)

6435 Alondra BLVD, Paramount, CA, 90723

Tel: +1(562)220-1675

Email: info@supertecusa.com

Web: www.supertecusa.com

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