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Leading wire forming machine manufacturer specializing in the development of welding technology.

Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 1
Pneumatic-Resistance-Seam-Welding-Machine-Longitudinal-Roller-Welder
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 3
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 4
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 5
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 6
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 7
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 1
Pneumatic-Resistance-Seam-Welding-Machine-Longitudinal-Roller-Welder
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 3
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 4
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 5
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 6
Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder 7

Pneumatic Resistance Seam Welding Machine | Longitudinal Roller Welder

Our Resistance Seam Welding Machine is specifically designed for high-quality, continuous, and leak-proof welding of sheet metal cylinders, pipes, and tanks. Featuring a precise pneumatic pressure drive and a high-conductivity roller electrode system, this machine creates a seamless, hermetically sealed weld joint. It stands as an ideal solution for manufacturing industries requiring strict airtightness and water-tightness.
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    Product Highlights

    • Continuous Leak-Proof Welding: High-grade copper alloy wheel electrodes deliver stable welding current and uninterrupted pressure, producing airtight, clean, and beautiful seam joints without defects.
    • Robust Pneumatic Cylinder Drive: Equipped with a top-mounted heavy-duty pneumatic cylinder that provides consistent and adjustable electrode force, ensuring excellent weld penetration across different sheet thicknesses.
    • Dual-Circuit Water Cooling System: Features integrated cooling water pipes directed precisely at the upper and lower welding wheels. This prevents thermal deformation and significantly extends the lifespan of the electrodes during high-intensity production.

    Applications

    This industrial Longitudinal Seam Welder is widely utilized across multiple metal processing industries:

    • Hardware Containers: Steel barrels, square cans, chemical drums, and fire extinguisher shells.

    • Automotive Parts: Fuel tanks, silencers, exhaust pipes, and catalytic converters.

    • Household Appliances: Solar water heater inner tanks, washing machine drums, and compressor housings.

    • HVAC & Ducting: Ventilation pipes, metal chimneys, and thin-walled tubes.

    Pneumatic-Resistance-Seam-Welding-Machine-Longitudinal-Roller-Welder

    Technical Parameters

    Machine Type

    Seam Welding Machine

    Core Components

    PLC, Engine, Gearbox, Motor, Gears

    Processable Materials

    Stainless Steel / Copper / Aluminum

    Weight (KG)

    500

    Warranty Period

    1 year

    Place of Origin

    Guangdong, China

    Video Inspection before Shipment

    Available

    Mechanical Test Report

    Available

    Brand

    Jinchun

    Automation Level

    Fully automatic

    Additional Function

    Fixed - length Shearing

    Core Selling Point

    High Precision

    Cooling Water Flow Rate

    ≥ 30 L/min

    Feeding Servo Motor

    2.7Kw

    Rotation Servo Motor

    2.7Kw

    Bending Angle Servo Motor

    1Kw

    Adjustable Welding Speed

    1–30 m/min

    Machine Dimensions

    500mm * 600mm * 1200mm

    Product Introduction

    Welding Machines
    Resistance Seam Welding Machine
    Production Display
    Team
    COMPANY CERTIFICATION
    Packing

    Product Parameter

    Condition

    New

    Machine Type

    Seam Welding Machine

    Video Output - Inspection

    Available

    Mechanical Test Report

    Provided

    Marketing Type

    Regular Product

    Core Component Warranty

    1 year

    Core Components

    PLC, Engine, Gearbox, Motor, Gears

    Brand Name

    Jinchun

    Raw Material

    Steel Bars

    Materials/Metal Processing

    Stainless Steel / Copper / Aluminum

    Power

    CNC (Computer Numerical Control)

    Automation

    Automatic

    Product Package

    Detail-08 拷贝
    Detail-08 拷贝
    Detail-10 拷贝
    Detail-10 拷贝
    Detail-09 拷贝
    Detail-09 拷贝

    FAQ

    1
    What materials can this Seam Welding Machine process, and what is the thickness range?
    This machine is highly versatile and ideal for low-carbon steel, stainless steel, and galvanized sheet metals. Depending on the chosen transformer KVA rating, it can typically weld sheets ranging from 0.3 mm to 2.5 mm in thickness with excellent seal integrity.
    2
    How do you ensure the welding wheels don't overheat during continuous factory production?
    As you can see from our product details in the machine is integrated with a dual-loop water-cooling system. The adjustable blue water pipes spray cooling water directly onto the upper and lower copper wheels, while internal cooling channels protect the transformer. This allows the machine to run 24/7 without thermal drop-off.
    3
    Can this machine perform both longitudinal (straight) and circumferential (circular) seam welding?
    We offer both Longitudinal Seam Welders (for welding along the length of a cylinder/tube) and Circumferential Seam Welders (for welding end-caps or round bottoms). Please share your product drawings, and our engineering team will configure the electrode wheel orientation to match your exact needs.
    4
    How long do the copper welding wheels last, and are they easy to replace?
    The welding wheels are made of premium Chromium Zirconium Copper, which offers an extended industrial lifespan. When they eventually wear down due to friction and heat, they can be easily resurfaced on a lathe or replaced entirely using standard tools in under 20 minutes.
    5
    What kind of after-sales technical support do you provide for international buyers?
    We provide a 1-year warranty on all core components. Along with the machine, you will receive a comprehensive English manual and step-by-step installation videos. Our engineering team is also available for lifetime technical support via video calls to assist with parameters tuning and troubleshooting.
    Welcome people from all over the world to contact us.
    E-MAIL US
    jinchunsale01@gmail.com
    SUPPORT 24/7
    +86-13902844530
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    Foshan Jinchun is a technology-intensive industrial company specializing in the development of welding technology and equipment research and manufacturing, integrating scientific research, production and sales.

    Contact Us
    Address: No.25 Sanle Road, Beijiao Town, Shunde district, Foshan City, Guangdong Province, People's Republic of China 
    Contact:  Charles
    We chat:  18038626853
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