Micro Welders

General Information

Sunstone has a deep selection of bench top welders to chose from. Peruse the catalog link on this page for proof.

When seeking a welder for the assembly of small electronics, battery tabs, laboratory work, medical devices, or other projects that do not require high-frequency inverter welding (and the expenses associated with it), we offer the Sunstone brand of economical Capacitive Discharge welders.  Their CD power supplies have been paired with weld heads below, but many other tools can be configured for these systems.  Should you need a different arrangement, please don’t hesitate to contact us for further assistance.

• Sunstone 100ws Single Pulse Capacitive Discharge Power Supply (CD100SPM)
  • 100 watt-sec of power capacity
  • single-pulse mode only (no pre- or post-weld)
  • can be used with any other welding attachments, including Parallel Gap weld head, micro heads, or any handheld attachments
• Opposed Weld Head, mechanical or pneumatic weld head, 1/8” dia. electrodes (WH1125)
  • 1/8″ diameter electrodes (can be ordered with “EL” upgrade for 1/4″ diameter holders and electrodes)
  • 15lbsf max output force
  • brass construction with replaceable electrodes
  • can be ordered with mechanically operated head, or pneumatic (cost is the same)
  • can be ordered as “Opposed Head” (as pictured) or “Parallel Gap”, to weld from one side only; often used in battery tab applications
• Priced in the $6k-$7k range (USD), turnkey depending on options (*pricing subject to change, freight not included, please inquire for current pricing)

• Sunstone 200ws Dual Pulse Capacitive Discharge Power Supply (CD200DP)
  • 200 watt-sec of power capacity
  • single-pulse and dual-pulse mode (for pre- or post-weld)
  • can be used with any other welding attachments, including Parallel Gap weld head, micro heads, or any handheld attachments
• Opposed Weld Head, mechanical or pneumatic weld head, 1/8” dia. electrodes (WH1125)
  • 1/8″ diameter electrodes (can be ordered with “EL” upgrade for 1/4″ diameter holders and electrodes)
  • 15lbsf max output force
  • brass construction with replaceable electrodes
  • can be ordered with mechanically operated head, or pneumatic (cost is the same)
  • can be ordered as “Opposed Head” (as pictured) or “Parallel Gap”, to weld from one side only; often used in battery tab applications
• Priced in the $7k-$8k range (USD), turnkey depending on options (*pricing subject to change, freight not included, please inquire for current pricing)

• Sunstone 400ws Dual Pulse Capacitive Discharge Power Supply (CD400DP)
  • 400 watt-sec of power capacity
  • single-pulse and dual-pulse mode (for pre- or post-weld)
  • can be used with any other welding attachments, including Parallel Gap weld head, micro heads, or any handheld attachments
• Opposed Weld Head, mechanical or pneumatic weld head, 1/8” dia. electrodes (WH1125)
  • 1/8″ diameter electrodes (can be ordered with “EL” upgrade for 1/4″ diameter holders and electrodes)
  • 15lbsf max output force
  • brass construction with replaceable electrodes
  • can be ordered with mechanically operated head, or pneumatic (cost is the same)
  • can be ordered as “Opposed Head” (as pictured) or “Parallel Gap”, to weld from one side only; often used in battery tab applications
• Priced in the $7.5k-$8.5k range (USD), turnkey depending on options (*pricing subject to change, freight not included, please inquire for current pricing)

• Sunstone 600ws Dual Pulse Capacitive Discharge Power Supply (CD600DP)
  • 600 watt-sec of power capacity
  • single-pulse and dual-pulse mode (for pre- or post-weld)
  • can be used with any other welding attachments, including Parallel Gap weld head, micro heads, or any handheld attachments
• Opposed Weld Head, mechanical or pneumatic weld head, 1/8” dia. electrodes (WH1125)
  • 1/8″ diameter electrodes (can be ordered with “EL” upgrade for 1/4″ diameter holders and electrodes)
  • 15lbsf max output force
  • brass construction with replaceable electrodes
  • can be ordered with mechanically operated head, or pneumatic (cost is the same)
  • can be ordered as “Opposed Head” (as pictured) or “Parallel Gap”, to weld from one side only; often used in battery tab applications
• Priced in the $9k-$10k range (USD), turnkey depending on options (*pricing subject to change, freight not included, please inquire for current pricing)

• Sunstone 1100ws Dual Pulse Capacitive Discharge Power Supply (CD1100DP)
  • 1100 watt-sec of power capacity
  • single-pulse and dual-pulse mode (for pre- or post-weld)
  • can be used with any other welding attachments, including Parallel Gap weld head, micro heads, or any handheld attachments
• Opposed Weld Head, mechanical or pneumatic weld head, 1/8” dia. electrodes (WH1125)
  • 1/8″ diameter electrodes (can be ordered with “EL” upgrade for 1/4″ diameter holders and electrodes)
  • 15lbsf max output force
  • brass construction with replaceable electrodes
  • can be ordered with mechanically operated head, or pneumatic (cost is the same)
  • can be ordered as “Opposed Head” (as pictured) or “Parallel Gap”, to weld from one side only; often used in battery tab applications
• Priced in the $12k-$13k range (USD), turnkey depending on options (*pricing subject to change, freight not included, please inquire for current pricing)