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Longitudinal Welding Seamer Systems

Longitudinal External, Internal, Linear, Combination, Plate Seam Welding Machines.

MITUSA Inc engineers large custom welding seamers with part material handling tooling options. Standard long length welding seamer systems. Power elevation seamers, external, internal, combination, longitudinal weld seamer types. Small to large seam welding machines from 1 foot to 30 feet long. Part diameter range 1 inch to 20 feet.

Our longitudinal weld seamers use durable linear rails with bearing blocks for a smooth seam weld is made along the clamped joint. Our design gives the track a strong hold and allows free travel of the side beam carriage. Carriage travel car carries

Applications for a linear welding seamers are pipe seam welds. Seam welding machine for linear welding seam joints of cylindrical parts. Including tubes, pipe or cylinder seam welding. Some formed box edge joints can be seam welded, Square or rectangle parts can be longitudinal seam welded along the clean cut butted joint based on metal thickness.

Our welding controls working in concert with seamer carriage as it travels on the side beams linear rails. Using two 24 VDC motor controllers one for the carriage and the other for the captison drive wire feeder. These devices deliver accurate encoder feedback for precision smooth carriage travel speed control on the linear rail precision built side beam..

MITUSA custom linear seamers deliver strength and accuracy during the longitudinal seam welding process. Allowing all needed welding equipment to be mounted on the linear rail side beam carriage. Resulting in less tangled wires reducing the need to maintain longer control cables. Keeping the weld control and power supply together within easy access for the operator. Complete ergonomic access to welding controllers on all of our linear welding seams equipment.

The linear travel track is machined to a 0.005-in straightness tolerance so that the seam weld is as straight as possible based on the joint preparation. Precision weld seamers are designed for longitudinal welding of all types of butted metals with 100% penetration welds.

The MITUSA welding seamer base is extra-wide to accommodate a hydraulic scissor lift. Parts are loaded and unloaded without any obstacles in the way. No cranes or chains are required to smoothly guide the part into position for the seam welding the clamped joint.

We wanted to make our weld seamer is designed with an ergonomic maintenance. Time consuming air bladder bag replacement now takes only minutes not hours. MITUSA original designer of the swivel opening to seamer bed ends and replacement tool. MITUSA seamers started using dual rail linear side beams for easy maintenance. MITUSA seam welders are built for easy operation.

MITUSA  engineering custom welding seamer systems.

Upgrade to a custom engineered MITUSA welding seamer system for your part seam weld fabrication requirement. Standard weld seamers in stock.

Our company has a full engineering and fabrication departments. We produce engineered custom seam welding machines for your longitudinal arc welding seam applications. We build all of our products in our facility in Huntington Park, California, USA.

Seamers are built with integrated MIG, TIG, Plasma or Sub Arc welding equipment process. Installation of welding systems of your choice.

MITUSA seamers seam weld stainless steel, aluminum, bronze, Inconel and carbon steel, etc. Consultation is required based on seam welding application requirements.

Need a welding sequencer controller to replace your outdated Jetline 9500 without costly upgrades? Look at our MAGA-2 PLC welding controls.

Call us for details on our linear welding seamer system  inventory in Huntington Park California.

Custom longitudinal weld seamers are "Out of the Box Engineering". Present us your seam welding challenge for a MITUSA seam welding system solution.


Linear Welding Seamer System With Part Loading
Seam Welding Machines with Parts Loader

Ergonomic weld seamer
MITUSA Linear Seam Welding System

seamer air bags, bladder replacement
Quick air bag bladder replaced in minutes.

MITUSA Longitudinal Welding Seamers
MITUSA Longitudinal Welding Seamer System

Weld Seamer Easy Handling
Easy Weld Seamer Handling

MITUSA, Inc. Welding Automation System Solutions



6161 Maywood Avenue
Huntington Park, CA 90255

Tel: 323.312.2002
Fax: 323.582.7786
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