Sunstone Welders High Power - Micro Resistance - Advanced CD Spot Welder

Sunstone Welders High Power - Micro Resistance - Advanced CD Spot Welder

Authorized Dealer | Full Vendor Warranty Included

$14,134.13
$14,134.13
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Sunstone Welders High Power - Micro Resistance - Advanced CD Spot Welder

Sunstone Welders

Sunstone Welders High Power - Micro Resistance - Advanced CD Spot Welder

$14,134.13
Sunstone Welders High Power - Micro Resistance - Advanced CD Spot Welder

Sunstone Welders

Sunstone Welders High Power - Micro Resistance - Advanced CD Spot Welder

$14,134.13
  • Description
  • Why Buy From Us

ADVANCED FINE-SPOT RESISTANCE WELDERS

Capacitive Discharge (CD) resistance welders have many advantages over other welder types. Since CD welders use capacitors to store and release weld energy, your weld energy will be highly repeatable and will not be affected by line voltage fluctuations. You can also achieve quick energy release for welding highly conductive metals such as copper. This quick energy release is concentrated into a small area, generating only a small heat signature or heat affected zone.


Sunstone's CDDP-A 1200 Welder Provides:

  • substantial amount of weld energy along with a fine range of power adjustment
  • 1200 watt seconds of energy for thicker, more conductive, and highly-resistive materials
  • A very small heat-affected zone during the weld
  • Ability to easily position welds exactly where you need them
  • The versatility of welding on very small, thin, and delicate metal parts
  • A wide range of metals that can be welded
  • Dual Pulse operation removes surface inconsistencies and contaminants
  • Single or Dual Pulse operation
  • Up to 120 welds/min
  • Consistency and repeatability
  • A simplified repair process by eliminating soldering
  • Very low maintenance on the machine
  • Small compact size designed to fit on and around any work area
  • Thermo-Protection Internal Monitoring


FEATURES AND APPLICATIONS:

Features:

  • Touch-screen interface
  • Set current or voltage
  • Visual graph of weld waveform
  • Statistical process controls
  • Histogram
  • Comparator
  • Alarms and warnings
  • Timestamp data feedback
  • Full welder cloning
  • Emergency Stop
  • Roll-Spot Welding
  • High-Precision Energy Adjustment
  • Lock-Out Mode
  • PLC Ready
  • Import/Export weld data
  • Software updates
  • Multiple languages
  • Save settings
  • Wi-Fi connectivity
  • On-screen PDFs and videos


Typical Applications of the CDDP-A Fine-Spot Resistance Welder:

  • Honey comb tacking
  • Battery pack welding
  • Cross wire welding
  • Thermocouple welding
  • Copper, aluminum and brass thin sheet and wire
  • Miscellaneous resistive applications

User Manual:

Capacitive Discharge 1200 Watt Second Advanced Dual Pulse Spot Welder User Manual

Data Sheet:

"CD1200DP-A" Spot Welder Data Sheet


PROTECTION PLAN

This product is also available online with Circle Plan!

DO YOU NEED TRAINING?

Sunstone's training team is ready to help you master the High Power - Micro Resistance - Advanced CD Spot Welder Visit our Training Page to learn more.

Innovation and Reliability at Our Core

At Machine Horizon, we believe that powerful machines drive progress. Our mission is to make advanced technology accessible to creators, engineers, and businesses across industries—from precision CNC and milling to farming, printing, and laboratory equipment.

We’re dedicated to providing reliable, high-performance machines that help you produce, build, and innovate with confidence. Every product we offer is carefully selected for its engineering quality, efficiency, and long-term value.

A Customer-First Approach

We’re more than an online store—we’re your partner in finding the best machine for your need. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you’re exploring, seeking expert advice, or need ongoing support, our specialists are always just a call or email away.

Passion for Machinery & Resilience


Our brand is built on a deep respect for craftsmanship, performance, and reliability. We understand how important the right equipment is to your success—that’s why we focus on machines that combine innovation with lasting durability. From small workshops to large production facilities, Machine Horizon provides solutions that help you work smarter, faster, and better.

Trusted Experts, Curated Brands


We partner directly with industry-leading manufacturers across multiple sectors to ensure every product meets our standards for quality and performance. Our curated selection means you can shop with confidence, knowing each machine is backed by expert support and full manufacturer warranties.

More Reasons to Choose Machine Horizon

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
  • Free Shipping – Enjoy free delivery on most* orders across the lower 48 U.S. states.
  • 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
  • Exclusive Packages & Volume Discounts – Custom pricing available for workshops, labs, schools, and bulk orders.
  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.


With Machine Horizon, you don’t just buy equipment—you invest in performance, precision, and long-term reliability

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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