Industrial Welding Power Supply Solutions – Precision & Stable Performance

Reliable Industrial Welding Power Supply for Precision Resistance Welding

In modern precision manufacturing and electronic assembly, selecting the right MFDC welding power supply and Medium frequency welding power supply is critical for consistent, high-quality resistance welding results. These medium-frequency DC power units have gradually replaced traditional AC welding equipment, delivering stable current output, accurate energy control, and low thermal deformation for mass production scenarios.

Showing 1–12 of 15 results

PIW-100C-T Thermocouple Welder

Product features:
LCD color screen Chinese display, the operation is simple and easy to understand
Real-time detection and display of welding temperature data and waveform
Rich I/O interfaces, and PC or PLC communication, suitable for automatic docking
Transformer built-in,Compact design with energy-saving features

PIW-200C Precision inverter spot welding machine

Product features:
1. LCD color screen Chinese display, the operation is
simple and easy to understand
2. Real-time detection and display of welding temperature
data and waveform
3. Rich I/O interfaces, and PC or PLC communication, suitable for automatic docking
4. Transformer built-in,Compact design with energy- saving feature

This precision inverter spot welding machine applies advanced inverter and digital constant current control technology to provide stable and precise welding energy output. It effectively solves the defects of unstable current and easy workpiece deformation of traditional welding equipment.
Compact, energy-saving and durable, it is ideal for spot welding of nickel strips, copper sheets, thin metal plates and precision small parts. The welding spot is firm, uniform and non-damaging to the workpiece surface.
Intelligent parameter setting supports batch continuous production, widely used in lithium batteries, electronic components and precision hardware industries. It is a cost-effective high-precision welding solution for small and medium processing factories.

PIW-400C Resistance Bench Welders | Small Format Welders

  • Color LCD screen with Chinese display, simple and easy to operate.
  • Supports primary constant current / constant pulse width and secondary constant voltage control modes.
  • Real-time detection and display of welding current data and waveforms.
  • Equipped with abundant I/O interfaces for communication with PC or PLC, perfect for automated system docking.
  • Built-in transformer, integrated all-in-one design; lightweight appearance, high efficiency and energy saving.

Resistance bench welders, also known as small format welders, are compact, tabletop precision welding machines designed for joining tiny metal components in manufacturing. Featuring integrated transformer design, lightweight structure and energy-efficient performance, these benchtop welders come with intuitive color LCD display and multiple control modes including constant current, constant pulse width and constant voltage. Built with real-time welding current and waveform monitoring functions and abundant I/O interfaces, they support seamless communication with PC and PLC systems, enabling easy integration into automated production lines. Ideal for electronics assembly, battery production and precision small-part welding applications.

PIW-500B High Frequency Inverter Spot Welder

Product features:
1. LCD color screen Chinese display, the operation is simple and easy to understand
2. Secondary constant current, constant voltage, constant power and primary constant pulse width primary mode
3. Real-time detection and display of welding current, voltage, power, resistance and other data and waveforms
4. Rich I/O interfaces, PC or PLC communication with suitable for automatic docking
5. Connects to channel distributors to achieve multi-channel welding (a host connection up to more than 5 transformers)
6. Compact design, high output power, realize high quality welding process
7. With multiple self-protection functions: no current, novoltage, over current, over voltage, abnormal temperature, abnormal self-diagnosis, to ensure that the power supply continues to work stabl

WPS-07KAF MFDC spot welder | Inverter Spot Welder

MFDC Spot Welder | Inverter Spot Welder for Precision Industrial Resistance Welding

The MFDC spot welder, also widely recognized as an inverter spot welder, is a high-performance core device for modern industrial resistance welding. It adopts mature medium frequency DC inverter core technology to upgrade traditional welding processes. This advanced MFDC spot welder provides ultra-stable real-time current output, highly precise energy regulation and fast dynamic response. It performs much better than ordinary conventional AC welding machines in actual batch production.

The welding machine outputs concentrated and controllable welding heat with low thermal impact on workpieces. It greatly reduces common welding problems such as metal deformation, welding spatter and cold solder joints. Every welding spot keeps uniform strength and stable consistency, ensuring high repeatable welding quality for long-term mass production.

Intelligent Closed-Loop Control for Accurate Welding Parameter Adjustment

Built with intelligent closed-loop feedback control system, the inverter spot welder supports precise adjustment of welding current, welding time and welding pressure. The clear digital control panel allows operators to store multiple groups of customized welding parameters. Users can quickly switch parameters according to different materials and workpiece sizes, which greatly improves production efficiency.

This equipment features low power consumption, low heat generation and strong anti-interference performance. It can run continuously and stably for a long time in the workshop. Factories can effectively reduce electricity costs and lower daily equipment maintenance expenses.

WPS-10KAF Medium frequency welding power supply

Medium frequency welding power supply is a core industrial power source adopting advanced MFDC inverter technology. It converts AC power into stable medium-frequency DC output, featuring high energy efficiency, low power consumption and strong anti-interference ability. With precise current and voltage closed-loop control, it delivers steady welding current, reduced welding spatter and uniform weld formation. Widely compatible with spot welding, projection welding and butt welding processes, it fits for stainless steel, copper, aluminum and alloy metal materials. It is widely applied in automotive manufacturing, 3C electronics, new energy battery and hardware processing industries, serving as reliable supporting equipment for automated welding production lines.

WPS-20KAS Inverter Spot Welder | Closed loop control MFDC spot welder

This closed-loop MFDC inverter spot welder adopts advanced medium frequency inverter and digital closed loop control technology. It ensures real-time precise regulation of welding current and voltage, delivering stable weld quality, low spatter and high repeat accuracy. Suitable for stainless steel, copper, aluminum and sheet metal spot welding, it is widely used in automotive, 3C electronics and new energy production lines.

WTA-2000B Transistor type resistance welding power supply

The transistor type resistance welding power supply is a high-precision industrial power equipment, adopting advanced transistor control technology to realize accurate and stable output of welding current. Compared with traditional welding power supplies, it features faster response speed, higher control precision, lower energy consumption and smaller ripple, which effectively reduces welding spatter, ensures uniform weld formation and improves welding consistency. Equipped with intelligent digital control system, it can flexibly adjust welding parameters according to different materials and welding requirements, widely compatible with resistance welding processes such as spot welding, projection welding and seam welding. Suitable for precision welding of various metals including carbon steel, stainless steel, copper, aluminum and alloy materials, it is widely used in 3C electronics, automotive parts, new energy batteries, hardware processing and other industries, providing reliable technical support for automated and high-precision welding production lines.

WTA-4000B Transistor DC resistance welding power supply

Product features:

1. Welding current rise speed is very fast, short time to achieve high quality welding

2. Dynamic real-time monitoring of welding current, voltage, power and resistance waveforms

3. No need for welding transformer, small, light and beautiful

4. There are three control modes: constant current, constant voltage, constant current and constant voltage combination mode

5. Polarity switching function, uniform solder joints, less spatter, stable welding

6. Suitable for welding occasions such as batteries, optical communications, extremely fine metal wires, metal sheets, etc

7. Built-in pre-inspection function, verifies workpiece positioning pre-power-on

8. Welding current can be quickly and efficiently switched by transistors without the need for transformers

WTA-8000B High Current Linear DC Spot Welder|Linear DC Micro Welder

The High Current Linear DC Spot Welder, also referred to as Linear DC Micro Welder, integrates advanced linear DC technology to deliver stable, high-current output while achieving precise micro welding performance. It features pure linear DC output, which effectively avoids current fluctuation and surge, ensuring minimal heat impact on workpieces, reducing deformation and spatter during welding. With high control precision and sensitive response, this welder is specially designed for micro spot welding scenarios, capable of handling tiny metal components, thin sheets, battery tabs, and precision parts. Widely applicable to 3C electronics, new energy batteries, medical devices, and small hardware manufacturing, it balances high-current welding capability with micro-precision requirements, providing reliable, efficient welding solutions for automated and manual precision production lines.

WTB-1000B Linear DC Micro Welder|Transistor welding power supply

This Linear DC Micro Welder adopts advanced transistor welding power supply technology to provide ultra-stable linear DC output with high current accuracy and fast response. It realizes precise micro resistance welding with low heat impact, no current surge and minimal workpiece deformation. Featuring reliable closed-loop current control and stable welding consistency, it is perfectly suited for fine welding of thin metal sheets, battery tabs, electronic terminals and tiny precision components. Widely used in 3C electronics, new energy batteries, medical devices and precision hardware industries, it is an ideal solution for high-precision micro welding production.

WTB-2000B SiC MOSFET transistor welding power supply

The SiC MOSFET transistor welding power supply is a high-end industrial welding equipment integrating advanced silicon carbide (SiC) MOSFET technology and professional transistor control system. Compared with traditional welding power supplies, it boasts superior performance with faster switching speed, higher energy efficiency, lower power loss and minimal heat generation, effectively reducing energy consumption and extending equipment service life. Equipped with precise digital control and closed-loop feedback, it delivers stable, accurate current output, ensuring uniform weld formation, low spatter and high welding consistency. This power supply is widely compatible with various resistance welding processes and suitable for precision welding of carbon steel, stainless steel, copper, aluminum and alloy materials. It is widely applied in high-demand industries such as new energy batteries, automotive manufacturing, 3C electronics and precision hardware processing, providing reliable technical support for automated, high-efficiency and high-precision welding production lines.

MFDC Welding Power Supply & Medium Frequency Welding Power Supply for Mass Production

A professional MFDC welding power supply adopts advanced medium-frequency inverter design, featuring fast response speed, high energy utilization, and excellent anti-interference ability. As a core type of Medium frequency welding power supply, it maintains uniform welding pressure and current output, effectively reducing spatter, virtual welding and workpiece burnout.

It is widely matched with pneumatic weld heads, manual welding stations and automated production lines, suitable for welding nickel strips, copper foils, lithium battery tabs and precision hardware components.

Transistor-Controlled Spot Welding Power Supply & Linear DC Welders for Micro Welding

For higher-precision micro-welding requirements, the Transistor-controlled spot welding power supply stands out with ultra-fine current regulation and real-time closed-loop feedback. This type of power supply achieves ultra-stable instantaneous energy output, making it ideal for tiny electronic parts, sensor terminals and ultra-thin metal sheet welding.

Complementing it perfectly are Linear DC Welders, which provide smooth linear DC output with no current fluctuation, ensuring ultra-fine welding spots and zero damage to delicate workpieces.

Thermocompression Welding Power Supply & Thermocompression Bonding Power Supply for Electronic Bonding

In flexible circuit bonding, FPC assembly and chip packaging processes, Thermocompression Welding Power Supply and Thermocompression Bonding Power Supply become indispensable equipment. They combine precise temperature and pressure control to complete reliable thermocompression bonding between flexible materials, conductive films and metal terminals.

Stable temperature rise curve and constant power output ensure consistent bonding strength and appearance for every product.

Full Series Welding Power Supplies for All Workshop Applications

Whether you need standard MFDC welding power supply, high-performance Medium frequency welding power supply, high-precision Transistor-controlled spot welding power supply, smooth-output Linear DC Welders, or professional Thermocompression Welding Power Supply and Thermocompression Bonding Power Supply, our full series covers all industrial precision welding and bonding demands.

All models support parameter memory, digital adjustment and automation signal interface, perfectly adapting to manual operation and fully automated workshop production.