Precision Transistor Welding Power Supply 16KG Thin Metal Spot Welding Machine

Precision Transistor Welding Power Supply for Fine Wire & Thin Metal Welding

The JMS1000A is a vertical-format, closed-loop transistor-type welding power supply engineered to deliver ultra-stable, high-frequency energy output for enameled wire welding, thin metal sheet bonding, and plastic column thermal riveting processes. Purpose-built for the precision electronics sector, this system is ideal for applications requiring tight thermal control, minimal heat spread, and reliable weld consistency on small, delicate workpieces.

Combining a fast response time of 0.5ms with a high switching frequency of 100–150 KHz, the JMS-1000A ensures quick and stable discharge, effectively minimizing thermal damage to heat-sensitive substrates such as FPC boards or thinly plated pads.

Key Advantages

• Ultra-Fast Discharge: Reaches stable output in just 0.5ms, minimizing heat diffusion and preventing damage to thin plating or small pads.
• High Switching Frequency: Operates at 100–150 KHz with fine timing control down to 0.01 ms for precise energy management.
• Real-Time Welding Quality Monitoring: Simultaneous display of current, voltage, resistance, power, and heat enables immediate quality checks and data logging.
• Flexible Control Modes: Supports constant current, constant voltage, or mixed-mode operation to suit various process requirements.

Typical Application Fields

✓ Enameled wire welding for micro coils and sensors
✓ Thin copper or tin pad spot welding
✓ Plastic column thermal riveting for lightweight electronics housings
✓ FPC (Flexible Printed Circuit) pad welding
✓ Precision bonding for heat-sensitive substrates and fine metal contacts

Technical Specifications

Q&A

Q1: Why choose JMS1000A for delicate pad and FPC welding?
A: It's fast discharge and precise energy control prevent overheating, ideal for thin plating and substrates with low thermal tolerance.

Q2: Can I adjust the control mode for different materials?
A: Yes. You can switch between constant current, constant voltage, or hybrid mode to adapt to different wire types, pad sizes, or substrate conditions.

Q3: How does the real-time waveform display help?
A: It lets you monitor actual current, voltage, and heat in every weld cycle, so operators can spot abnormal conditions immediately and adjust settings to maintain high quality.

Q4: Is it suitable for automation?
A: Absolutely. With its RS485 interface, the JMS-1000A can be easily connected to a PLC or MES for remote monitoring, data logging, and integration into modern smart production lines.

Contact Us

If you need a high-speed, high-precision transistor welding power supply to handle fine wire welding, thin pad bonding, or heat-sensitive substrates, the JMS-1000A is your proven solution for next-level process control.
Contact us today to learn more about how JMS-1000A can optimize your precision welding operations.

Established in 2008, Changzhou Mingseal Robot Technology Co., Ltd. (hereinafter referred to as “Mingseal Technology”) is a technology-driven high-end equipment manufacturing enterprise committed to providing connection and assembly equipment, key core components, and customized technology solutions for industry-leading customers in the fields of semiconductor packaging & testing and precision electronic manufacturing, jointly promoting industry technique and technology progress.

Mingseal Technology specializes in the development and production of high-precision dispensing machines, which are widely used in advanced semiconductor packaging, consumer electronics, and automotive electronics manufacturing. Our dispensing systems feature visual control, multi-axis motion, and adaptable configurations, enabling consistent and efficient material application in complex processes.

Our products are trusted by top-tier customers across industries, and our business and technical support network spans China, Japan, South Korea, Vietnam, Singapore, India, Thailand, Malaysia, and Mexico.

Mingseal Technology has received multiple national honors and qualifications, including National High-Tech Enterprise, National Intellectual Property Demonstration Enterprise, and National “Specialized, Fined, Peculiar and Innovative” Small Giant Enterprise. In the era of intelligence and digitalization, we will continue to invest in technological R&D, uphold values of cooperation and sharing, and work closely with customers, suppliers, employees, and partners to advance high-end intelligent manufacturing.