Automatic Electric Resistance Butt Welding Machine with 380V Input Voltage and 25-75KW Power

Under transformer operation, our steel bar wire rod butt welding machine utilizes standard mains supply to lower voltage and increase electric current. This low voltage, high current is transmitted from the electrode to the junction point of two work pieces. At the connection point, workpiece resistance generates high temperatures, causing metal to reach molten condition. This process enables precise welding of two workpieces. As professional steel bar wire rod butt welding machine manufacturers, we maintain strong production technology capabilities.

Capable of selecting AC or MF DC power sources. The controller allows storage of different welding models for various materials and wire thicknesses.

Designed to create multiple grooves on electrodes, enabling one electrode set to weld various wire diameters.

We process and manufacture suitable molds according to specific product butt welding requirements, simplifying your work processes.

Our butt welding machines can be equipped with automatic loading and unloading arms, enabling integration with 2D/3D bending machines for fully automated forming and welding processes.

We provide comprehensive customized services. Our engineers will discuss your specific welding requirements and develop suitable technical proposals based on your samples or drawings.

Suitable for end face welding of carbon steel, copper, aluminum, stainless steel, alloy steel and other materials including wire, bar and pipe.

We design complete full automatic or semi-automatic production line machines for refrigerator wire shelves. Provide detailed product drawings and efficiency requirements, and our engineering team will prepare customized proposals.

This machine processes round wire into flat wire, automatically feeding round wire and cutting it to required lengths. Typically processes 8mm wire coils into 12x3mm flat wire strips.

Enables batch production of 2mm to 4mm wires. Operating at nearly 5 times the speed of standard wire cutting machines, it significantly increases production rates and reduces labor costs.

Bends flat or round wires into square-shaped wire frames. Capable of bending multiple wires simultaneously to increase production rates.

The number of welding heads depends on mesh welding width. Different welding heads can be programmed with individual welding programs and currents.

Welds cross bars of wire shelves to wire frames. Double head design increases production rates with easy operation. We also design automatic moving and welding applications.

After welding, this trimming machine cuts wire edges from wire frames, ensuring clean and smooth surfaces.

Bends wire handles for 2-6mm wires. Capable of creating various wire shapes without requiring mold changes.

Bends wires into 3D shapes for 2-6mm or 3-8mm wires. Creates complex 3D wire shapes without mold changes.

Over the years, Hwashi has cultivated talented, dedicated, and innovative professionals. We maintain an expert team with rich experience in electrical engineering, mechanical design, and welding technology.

Since its establishment 22 years ago, Hwashi Technology has served customers worldwide, participated in over 100 exhibitions, and served more than 8,000 customers.