Solid State Joining
Automated Ultrasonic and Resistance Welding for Critical Connections
We provide automated ultrasonic welding and spot welding services for wire harnesses, electronics, battery packs, and more — creating strong, low-resistance, solder-free joints for the most demanding defense, aerospace, industrial, and marine applications.
Why Sabal Electronics
Your Local Solid State Joining Partner
We deliver ultrasonic and resistance welding services in-house, combining process expertise with the responsiveness of a local partner.
Rapid Response
Our proximity and agile operations mean faster turnaround times, quicker engineering support, and responsive customer service.
Strategic Location
Located in the heart of the Tamiami corridor, we are positioned to serve the growing aerospace and defense industry cluster in Florida.
Reshoring Advantage
As manufacturing returns to American soil, we offer the quality, reliability, and communication benefits of domestic production.
Process Expertise
We understand joint metallurgy, weld parameters, and material compatibility, delivering repeatable, high-integrity solid state joints.
Applications
Joining Solutions Across Critical Sectors
Wire Harnesses
Ultrasonic wire splicing and terminal welding for wire-to-wire and wire-to-terminal joints, producing gas-tight, low-resistance connections without solder or crimps.
Batteries
Resistance and ultrasonic welding of battery tabs, cell interconnects, and busbars for battery packs requiring consistent, low-resistance, high-current joints.
Electronics
Precision joining of leads, contacts, and small components where soldering is impractical, delivering strong metallurgical bonds with minimal heat input.
Specialty Assemblies
Custom solid state joining for sensors, shielding, foils, and mixed-metal assemblies across defense, aerospace, industrial, and marine systems.
Engineering Partnership
More Than a Job Shop. A Trusted Engineering Partner.
We leverage engineering experience to understand your joining application and select the right solid state process — ultrasonic or resistance welding — for your materials and performance requirements. Our team checks designs for critical errors and ensures every weld meets your electrical, mechanical, and reliability specifications.
Joint Design Review
Analysis of your joining requirements — materials, geometries, and current or mechanical loads — to select the right process and weld parameters.
Material Compatibility
We identify dissimilar-metal, plating, and thickness challenges before production to avoid brittle joints, poor conductivity, or weld failures.
Process Optimization
Recommendations on process selection, weld schedules, and fixturing to maximize joint strength, conductivity, and repeatability while controlling cost.
Trusted Partnership
We become an extension of your engineering team, ensuring every solid state joint integrates seamlessly and performs reliably in your system.
Capabilities
Solid State Joining Capabilities
We specialize in ultrasonic and resistance welding, enabling strong, low-resistance, solder-free joints across a wide range of materials and applications.
Ultrasonic Metal Welding
High-frequency ultrasonic vibration creates solid state bonds between metals without melting — ideal for copper, aluminum, and dissimilar-metal wire and foil joints.
Resistance Spot Welding
Precisely controlled current and force produce strong, localized welds for tabs, terminals, and sheet-metal joints with minimal heat-affected zone.
Wire Splicing
Wire-to-wire and wire-to-terminal ultrasonic splicing produces gas-tight, low-resistance connections without solder, flux, or mechanical crimps.
Battery Tab & Busbar Welding
Consistent, low-resistance joining of cell tabs, interconnects, and busbars for high-current battery pack assemblies.
Dissimilar Metals
Solid state processes join dissimilar and hard-to-solder metals that traditional welding or soldering cannot reliably bond.
Prototype to Production
We support the full lifecycle from process development and first-article validation through to repeatable production volumes.
Quality Assurance
Verified Joint Integrity on Every Build
Solid state joints are only as good as the process that makes them. We validate weld parameters with mechanical and electrical testing so every joint meets its strength and conductivity requirements.
This reduces your incoming inspection burden and eliminates field failures caused by weak or high-resistance connections.
Pull & Peel Testing
Destructive pull and peel tests validate weld strength against specification, confirming joint integrity for representative samples and first articles.
Visual & Dimensional Inspection
Every weld is inspected for proper nugget formation, deformation, and alignment to ensure a consistent, repeatable joint.
Electrical Verification
Joints intended to carry current are checked for continuity and low resistance, confirming the connection is electrically sound before shipment.
Weld parameters validated for every production run
Certifications & Compliance
Built to Meet Your Regulatory Requirements
Our quality systems and registrations are designed to support customers in the most regulated industries in the world.
Pursuing registration with the U.S. State Department under the International Traffic in Arms Regulations to manufacture and handle defense-related assemblies.
The international quality management standard for aerospace organizations, demonstrating commitment to safety and reliability.
Quality management system certification specific to medical device manufacturing, ensuring patient safety and regulatory compliance.
Joining processes aligned with the requirements and acceptability criteria for crimped, mechanical, and welded wire and cable assemblies.
Get in Touch
Ready to Start Your Project?
Whether you need a quote, have questions about our capabilities, or want to discuss your wire harness requirements, our team is ready to help.