Innovative Products

Amada Miyachi offers a comprehensive line of standard and custom equipment and systems to address your welding, bonding, sealing, marking and cutting needs. We believe in partnering with our customers from conceptual design to production; innovative process solutions form the foundation of every product we build.


Resistance Welding

Resistance Spot Welding Power Supplies

Linear DC Spot Welding Control with Built-in Monitor - DC29

Photo of Linear DC Spot Welding Control with Built-in Monitor - DC29

Linear DC Spot Welding Control with Built-in Monitor - DC29

Battery Pack Spot Welder and More

  • Four control modes: current, voltage, power and V-A (voltage-current)
  • Single phase input
  • Compact size
  • Dual pulse schedules
  • Precisely controlled repeatable waveform
  • Very fast rise time
The DC29 linear DC resistance welding control is a 200-4000 amp linear DC control with four feedback modes designed to adapt to part and process variables. Weld energy may be programmed in current, voltage, power, or V-A, in increments as short as .01 milliseconds making this spot welder ideal for small applications in the electronic component and battery pack markets.

A successor to model DC25, DC29 features a variety of updates, including greatly improved waveform control and faster rise time, as well as new side-mounted buss bars with threaded inserts for mounting weld cables, simplified rear panel I/O connections, and an on/off switch on the front for increased convenience.

DC29 may be used in conjunction with one of our many weld heads as a single operator benchtop unit and is well-suited for integration into semi or fully automated resistance welding systems.  AMADA MIYACHI specializes in designing and building fully integrated, semi-automated and fully automated resistance spot welding machines.  See our Integrated Systems brochure for more information.

For more information read Fine Spot Resistance Welding Applications and The Benefits of Closed-loop Control for the Resistance Welding Process.

Specification table of Linear DC Spot Welding Control with Built-in Monitor - DC29

  • Photo of Battery Coin Cell

    Battery Coin Cell

  • Photo of Battery Power Tool

    Battery Power Tool

  • Photo of Sensor Component

    Sensor Component

Pull Tester

Pull tester for tension or compression testing applications up to 200lbF (1.5kN)


Portable Magnification System

Vision System with Camera - IVSC

Standalone vision system with camera and light

Eye Loupe

Eye loupe with 10x magnification


Footswitches for air actuated weld heads

Microscope - SMZ-460

Stereo Zoom Microscope provides magnification from 3.5-30X

Fume Extractors

For removal of harmful airborne particles resulting from spot welding processes

Ball Tacking Kit - VBTWK/115

Ball tacking kit

GHP Gun Handpiece

Gun handpiece for welding small parts

PHP Probe Handpiece

Probe handpiece for welding small parts

THP Tweezer Weld Handpiece

Tweezer handpiece for welding small parts

Heavy Duty Handpiece

Heavy Duty Handpiece for welding small parts

HFP High Force Probe Handpiece

High Force Probe handpiece for welding small parts