Butt Welders - Heron Intelligent Equipment

Seam welding machines from 50KVA to 200KVA

Our standard and custom seam welders are expertly designed to create strong, continuous welds along the seams of metal sheets and tubes, catering to the complex requirements of various renowned enterprises across the automotive, home appliances, electrical, and hardware sectors. Featuring Heron' s patented technology, our products include highly versatile and high-performance MFDC seam welders and AC seam welders.

200KVA

MFDC Longitudinal Seam Welder

165-200KVA

MFDC Circular Seam Welder

50-200KVA

AC Circular Seam Welder

50-200KVA

AC Longitudinal Seam Welder

Features

Efficient production

The seam welder is extremely productive, quickly pressing two metal workpieces together and completing the entire welding process in a very short period of time.

Energy saving and environmental protection

With their ability to reduce metal waste and energy consumption compared to conventional methods, seam welders play a crucial role in sustainable manufacturing.

High quality welding

Our seam welders guarantee impeccable weld quality, ensuring that joints are robust and stable without cracks or damage. Elevate the durability of your products while maintaining high standards.

Safe and easy operation

Designed with user safety in mind, our seam welders are intuitive to operate, minimizing risks for operators and safeguarding the equipment itself.

Stable operation

Featuring a forced water-cooled circulation system and high load sustaining capabilities, our seam welders provide consistent performance, enabling uninterrupted welding workflows that maximize output.

Multiple welding methods

With options for circular and longitudinal welding directions, along with both AC and MFDC designs, our seam welders can cater to a diverse range of welding parts and application scenarios.

Applications

Resistance seam welding machines play a critical role in ensuring gas and liquid-tight welds. Our resistance seam welders excel in joining various materials, including carbon steel, stainless steel, and aluminum. Whether you need to weld oil heaters, electric kettles, automotive fuel tanks, shock absorbers, water tanks, or metal drums, our machines provide excellent quality and high efficiency.

Welding result

Superior sealing capabilities

High welding strength

Firm and beautiful welding joints

Butt welding machines from 25KVA to 63KVA

Butt welders are specialized machines used for joining two pieces of metal together by heating the ends to melting point and then applying pressure to fuse them together without using any filler material. Specializing in welding for over 30 years, our assortment of butt welders encompasses the butt welder with level pressurization DN-25/35/50KVA and the butt welder with vertical pressurization DN-50KVA/DN-63KVA. Designed with high quality and widely used in a variety of materials such as non-ferrous metals, high-temperature alloys, low carbon steel and so on.

50-63 KVA

Butt Welder with Vertical Pressurize

25-50KVA

Butt Welder with Level Pressurize

Features

Easy to operate & fast welding speed

Employing a direct pressurized mechanism, our butt welders boasts good follow-up and fast welding speed. Even ordinary workers can master the process with minimal training—just press the start button and let the machine do the rest.

High welding strength

No need to fill in the welding material, our system produces smooth, firm, and aesthetically pleasing welds with minimal burrs. The results can match or closely approach the strength of the base material—perfect for continuous drawing processes and high tensile strength requirements.

Welding quality stability

The welding electrode presses against the butt end face, utilizes resistance heating to the plastic state, and then quickly applies the top forging force to complete the contact surface welding after the power is cut off. This process ensures consistent quality in every weld, providing you with peace of mind and superior performance.

Applications

Our butt welders are suitable for butt welding of stainless steel, low carbon steel, copper, aluminum and alloy materials, such as flat steel, copper bar, aluminum bar, iron ring and copper ring. Ideal for production in auto parts, hardware, construction industries.

Welding samples

Firmly welded, smooth and flat surface.

No apparent welding defects.

Bench welding machines from 25KVA to 220KVA and 500J to 1500J

Our bench welders offers two types of power source - capacitor discharge and medium frequency, which can be flexibly adapted to the welding head, providing two choices of double head and single head. It is equipped with perfect protection circuit and alarm display function, which effectively ensures stable energy output, high quality welded joints, and excellent productivity and convenient maintenance. Select the perfect bench welders with the right power source tailored to the material of your products.

25-220KVA

MFDC Bench Welder

25-55KVA

MFDC Bench Welder

500-1500J

CD Bench Welder

Features

High strength body

Our machine features a robust body that prevents electrode head movement under pressure, ensuring consistent and reliable performance every time.

Diverse design options

With both capacitor discharge and medium frequency power sources available, our welding machine can be tailored to your needs. Choose between double-head or single-head configurations to optimize your workflow.

Compact and lightweight

Designed for versatility, our lightweight machine boasts a small footprint, making it ideal for intricate parts welding and assembly line integration.

Perfect Functionality

Equipped with a protection circuit and alarm display, you can operate with confidence knowing your equipment is safeguarded.

Superior performance

Achieve exceptional results with low-pressure welding that preserves the integrity of your workpieces. Short welding times, high thermal efficiency, and output stability, resulting in strong and aesthetically pleasing weld joints.

Applications

Our bench welders are suitable for precision welding of copper, aluminum and tungsten materials, perfect for various products including enameled wire and battery components, which are widely used in batteries, electronics, instrumentation, low-voltage appliances industries.

Welding result

Firmly welded, smooth and flat surface.

Get in touch with us

If you are interested in a quotation or opportunities to collaborate, please use the following enquiry form.

Our sales representative will contact you within 24 hours. Thank you for your interest in Heron.