Spot welding machines use resistance heat generated by current passing through the weld area to rapidly heat metal under applied pressure and form strong weld nuggets. They feature fast welding speed, small deformation, and stable welding strength. These machines are widely used in sheet-metal fabrication, home appliances, automotive parts, and stainless-steel products. According to different power supplies and control methods, spot welding machines can be divided into power-frequency spot welding machines, medium-frequency spot welding machines, and capacitive discharge spot welding machines to meet various materials and process requirements.

AC butt welding machines use alternating current as the power source to join two metal workpieces end to end through resistance heating and upsetting force. The equipment delivers stable heat input and reliable forging pressure, resulting in strong and consistent joints without the need for filler materials. AC butt welding machines are suitable for welding bars, wires, pipes, profiles, and similar components made of carbon steel, low-alloy steel, and non-ferrous metals. They are widely applied in metal product manufacturing, construction materials, wire and cable processing, automotive parts, and machinery fabrication. The machines are characterized by simple structure, convenient operation, low operating costs, and high production efficiency, making them a practical solution for mass butt-joint production.

A seam welding machine is a resistance welding device that produces continuous or intermittent welds arranged into a tight seam. Using rotating wheel electrodes to apply pressure and current to the workpieces, it achieves continuous or sealing welds. Seam welding machines offer uniform weld formation, excellent sealing performance, and high productivity. They are suitable for lap welding of thin metal sheets and are widely used in the production of fuel tanks, barrels, metal containers, stainless steel water tanks, pipes, and sealed vessels. Depending on the process, they can be classified into continuous seam welding and intermittent seam welding.

Water tank making machine is mainly used for storing and regulating domestic water, industrial water, and fire-fighting backup water. It serves as a key facility in water supply systems. These products feature large capacity, solid structure, and flexible installation, and are widely used in residential communities, industrial parks, schools, hospitals, and public buildings. Water tank making machine helps handle insufficient water pressure and peak water demand fluctuations, ensuring continuous and stable water supply. Various specifications and models are available according to different materials and structures to meet diverse storage and supply requirements.

Our customized welding machines are specially designed welding solutions tailored to specific industries and product structures. They address application scenarios that cannot be covered by standard welding equipment, offering modular design, automated control, and customized fixtures to achieve efficient and stable welding processes. These machines are suitable for complex structures, multi-station welding, and customized mass production. Configurations can be flexibly adjusted according to material characteristics, welding methods, and production requirements, helping manufacturers improve consistency, reduce labor costs, and optimize overall productivity.

Pneumatic cylinders and copper parts are widely applied in clamping, positioning, pressing, and feeding operations. Pneumatic cylinders provide stable pneumatic motion, enabling precise reciprocating movement and pressure control at welding stations. Copper parts, with excellent electrical and thermal conductivity, are used for welding electrodes, terminals, and conductive blocks to ensure efficient and reliable current transmission. The optimized combination of these components improves welding quality, enhances productivity, and extends equipment service life, making them suitable for spot welding machines, butt welding machines, and seam welding machines.

Welding transformers are essential components of welding equipment, converting high-voltage, low-current power into low-voltage, high-current output suitable for various welding applications. Different types of welding transformers provide specific current waveforms, welding efficiency, and thermal control capabilities to meet diverse industrial needs. They are widely used in steel structure fabrication, automotive manufacturing, electronics assembly, and battery production. High-performance welding transformers ensure consistent weld quality, extend equipment lifespan, and improve overall production efficiency.

Controllers are the central control units in modern welding systems, responsible for precisely regulating key welding parameters such as current, voltage, frequency, and weld timing. With advanced digital control and feedback algorithms, welding controllers improve weld quality, ensure consistency, shorten production cycles, and integrate seamlessly with PLCs, robots, and other automation systems, playing a critical role in spot welding, projection welding, seam welding, and more.

Welding machine accessories are essential components that support the stable operation of welding equipment, improve work efficiency, and ensure weld quality. These accessories include both functional parts directly involved in welding processes and auxiliary parts such as water and gas circuits or mechanical connectors. Whether used in heavy industry manufacturing, automotive assembly lines, metal fabrication, or regular maintenance, high‑quality accessories significantly extend the service life of welding machines, reduce downtime, and improve operational safety.