YN-X203-YIt is a 3000W industrial precision ultrasonic metal welding machine under the Winna brand of Yingna Technology, featuring 20KHz high-frequency output and an all-steel heavy-duty body design. It is specifically designed for high-conductivity metal connection scenarios such as new energy lithium battery tabs, automotive wire harness terminals, and Busbars. The equipment supports power upgrade to 6000W, with a welding area covering 0.35–20mm², meeting the full-chain welding needs from precision electronics to power batteries.
The product is certified with CE, FCC, and ISO9001, with a 12-month warranty for the whole machine and an extended 24-month warranty for core components. It is widely used in industries such as new energy, automotive electronics, and wire harness processing.
Technical Specifications
YN-X203-Y 3000W Ultrasonic Metal Welding Machine
YN-X203-Y Welding Workstation and Control System
| Model | YN-X203-Y |
| Operating Voltage | 220V / 50Hz |
| Frequency | 20KHz |
| Power | 3000W (optional upgrade to 4000W / 6000W) |
| Welding Area | 0.35 – 20mm² |
| Welding Materials | Copper, aluminum, nickel, brass, and dissimilar metals such as copper and aluminum |
| Wire Diameter Range | 0.5mm² – 35mm² (stranded copper wire) |
| Control Method | Intelligent digital control, one-key parameter setting |
| Cooling Method | Air cooling |
| Dimensions | 670 × 520 × 410mm |
| Net Weight | 88KG |
| Warranty Period | 12 months for the whole machine / 24 months for core components (transducer + horn) |
| Certification Standards | CE / FCC / ISO9001 |
Product Features
High Power and High Precision: 3000W rated power, 20KHz high-frequency output, welding time only 0.1-0.5 seconds per cycle, efficiency over 3 times that of traditional resistance welding.
Wide Welding Compatibility: Welding area 0.35-20mm², supports direct welding of copper-copper and copper-aluminum dissimilar metals without solder or flux.
Upgradable Power: Standard 3000W configuration, optional upgrade to 4000W/6000W, adaptable to different material thicknesses and welding requirements, one-time investment for long-term use.
Heavy-Duty All-Steel Body: 88KG all-steel structure, excellent overall stability, no deformation under long-term operation, design life over 10 years.
Intelligent Digital Control: Equipped with a microcomputer control system, capable of storing multiple welding parameters, one-key switching between different process recipes, reducing personnel training costs.
Quality Inspection Compatibility: Can be used with quality inspection methods such as peel strength testing, conduction resistance testing (micro-ohmmeter), and metallographic cross-section analysis, complying with UL 486A and QC/T 29106 standards.
Application Scenarios
New Energy Lithium Batteries
Power battery tab welding, module Busbar and busbar welding, energy storage battery Pack assembly, extensive experience in daily battery production line integration, weld resistance ≤100μΩ.
Automotive Wire Harnesses and Connectors
High-voltage wire harness terminal welding, motor lead wire welding, IGBT module connection, replacing traditional crimping processes, contact resistance reduced by over 60%.
Consumer Electronics
Mobile phone battery tabs, laptop battery packs, drone lithium battery welding, welding dimensional accuracy ±0.05mm, meeting miniaturization needs.
Copper-Aluminum Transition Welding
Direct welding of copper-aluminum dissimilar metals without additional transition pieces, widely used in new energy charging piles and the electrical power industry.
Precision Sensors and Electronic Components
Micro terminal and pin welding, minimal heat-affected zone, no damage to component body, suitable for medical electronics and instrumentation.
Frequently Asked Questions
What is the difference between YN-X203-Y and the YN-D series?
YN-X203-Y belongs to the X series (3000W), focusing on precision welding and medium wire diameter applications; the YN-D series (e.g., D208G 8000W) are high-power models for large square wire harnesses and thick copper busbar welding. Selection is based on wire diameter and total material area.
Does this equipment support copper-aluminum dissimilar metal welding?
Yes. One of the core advantages of ultrasonic welding is achieving solid-state connections between copper and aluminum without transition pieces, with extremely low interface resistance. It is widely used for copper-aluminum tab transition welding in lithium batteries and copper-aluminum busbar connections in new energy charging piles.
How to ensure consistency in welding quality?
The equipment is equipped with an intelligent control system that can preset welding energy, time, and pressure parameters to ensure batch production consistency. It is recommended to combine peel strength testing (tensile testing machine) and conduction resistance testing (≤100μΩ) for production quality monitoring.
Can free sample testing be provided?
Yes. Yingna Technology offers free sample welding testing services. You can send the samples to our laboratory, and typically within 1-3 working days, we complete the welding test and provide a test report including tensile data and cross-section photos.
Is technical support provided for overseas exports?
Yes. Winna brand welding equipment is exported to over 40 countries and regions worldwide, offering English interfaces and operation manuals, and supporting remote debugging and technical support overseas.
