Orbital Welding Equipment Rentals, Sales, Training and Repairs
GSI Machinery offers an advanced range of orbital welding equipment designed for exceptional precision and efficiency. Our orbital welding machines guarantee high-quality, uniform welds on tubes and pipes through automatic control, minimizing error and ensuring reliability. Essential in industries such as pharmaceuticals, aerospace, and semiconductors, our orbital welding machines are engineered for optimal performance. We’re committed to assisting you in finding the perfect equipment setup for your specific application. Our innovative tube orbital welding solutions cater to a variety of needs, from small stainless-steel tubing to complex geometries, while consistently delivering weld integrity and meeting stringent industry demands.
Designed To Deliver Exceptional Precision and Repeatability
GSI Machinery leads the orbital welding industry with a strong commitment to accuracy, precision, and dependability — crucial aspects of high-stakes welding applications. Our unwavering pursuit of excellence is reflected in our cutting-edge orbital welding equipment, designed to meet the stringent demands of various industries. From welding ¼” diameter stainless tubing to handling extensive 120” OD vessels, our welding equipment meets every challenge with advanced efficiency. Our options include everything you need to get the job done.
Available Orbital Weld Heads
Available for Sale & Rental
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SATFX Closed Heads
SATFX closed orbital welding heads are designed for fusion autogenous welding of tubes and pipe typically .120" wall and thinner. These orbtial welding heads rage from 0.25" - 6.625" OD pipe and tube. These weld heads feature self supporting clamps allowing for welding in any position and quick tool-less collet changing.
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D-Head
The D-Head orbital welding head from Magnatech is the most versatile open welding head on the market today with a working range of .75" - 14" OD pipe and tubing. It features a simple setup and the Magnatech 515 power supply allows for simple automatic weld programming even for multi-pass GTAW welds.
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SAMX Microfit Heads
SAMX series micro-fit orbital welding heads from Axxair are perfect for applications with small diameter tubing in tight working areas. Axxair's newest micro-fit heads accomplish very small diameter welds with still a water-cooled head with a working range from .118" - 1" OD tubing.
Available Power Supplies

Axxair Saxx201 Power Supply
The SAXX201 orbital welding power supply from Axxair is renowned for its advanced features that cater to the demands of modern orbital welding. This power supply boasts cutting-edge digital technology that ensures precise and consistent welds, enhancing both the quality and reliability of welding operations. Its user-friendly interface simplifies operation, while the compact and lightweight design improves portability and ease of use in various settings. The SAXX201 also offers robust performance with efficient energy usage, making it a cost-effective solution for diverse welding applications.
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Magnatech PipeMaster 515
The newest generation of Pipemaster orbital welding power sources represents a breakthrough in orbital welding design. The Pipemaster 515 leverages digital technology to offer orbital welding customers exceptional accuracy, consistency, and dependability. This latest model is significantly more compact and lightweight, being only half the size and weight of its predecessors. Additionally, digital technology eliminates the need for regular weld head calibration entirely.
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Axxair Saxx210 Power Supply
The SAXX201 orbital welding power supply from Axxair is renowned for its advanced features that cater to the demands of modern orbital welding. This power supply boasts cutting-edge digital technology that ensures precise and consistent welds, enhancing both the quality and reliability of welding operations. Its user-friendly interface simplifies operation, while the compact and lightweight design improves portability and ease of use in various settings. The SAXX201 also offers robust performance with efficient energy usage, making it a cost-effective solution for diverse welding applications.

Magnatech PipeMaster 516
The newest generation of Pipemaster orbital welding power sources represents a breakthrough in orbital welding design. The Pipemaster 515 leverages digital technology to offer orbital welding customers exceptional accuracy, consistency, and dependability. This latest model is significantly more compact and lightweight, being only half the size and weight of its predecessors. Additionally, digital technology eliminates the need for regular weld head calibration entirely.
Orbital Welding Rentals
Rent Fast. Rent Reliable. Rent Flexible.
GSI offers an extensive range of orbital welding machine rentals to support our customers on their most critical projects. Our equipment service adheres to stringent factory service processes using only genuine OEM parts so you can rely on our rental machines to reliably perform on your most critical projects. Whether you are looking for a better rental service partner for critical projects or you are trying orbital welding for the first time and want to try it before making an investment, GSI has your back with reliable orbital welding rental equipment. We understand time is of the essence on critical projects so we are available 24/7 with emergency services to ensure you have the orbital equipment you need on time.


Talk to an Expert Today
At GSI Machinery, we deliver innovative welding automation solutions, including industry-leading orbital welding equipment, designed to enhance efficiency and productivity in your business operations. Our superior after-sale support, 24/7 expertise, free local rental deliveries, and zero call-out fees make us your go-to choice for industrial welding solutions. Whether you’re looking to buy or rent tube orbital welding machines, our status as authorized distributors of cutting-edge machinery brands positions us at the forefront of pipe and tube welding technology, delivering tailored solutions to meet your project’s exact needs.
Talk to an expert to discuss your next project.

Orbital Welding Machines for TIG (Tungsten Inert Gas) Welding
Our orbital TIG welding machines include versatile weld heads that cater to various tube diameters and materials, ensuring consistent welds and advanced power supplies that offer precise control and customizable settings for optimal performance. We also have orbital tube-cutting saws that achieve burr-free cuts quickly and accurately across different tube sizes and orbital tube-facing tools that ensure precise tube end preparation for improved weld quality. Explore critical orbital welding equipment for TIG welding.
Orbital Welding Machines for MIG (Metal Inert Gas) Welding
If you want to automate a wide variety of welding and pipe cutting operations, the KAT 300 Welding & Cutting Carriage enhances MIG welding efficiency in pipe and vessel fabrication. The small, lightweight, and robust KAT 300 provides precision control with a tool-less setup and self-aligning wheels, offering unmatched adaptability. The KAT 300 carriage’s cutting capabilities and unlimited OD welding prowess extend flexibility, making it the go-to choice for fieldwork and static operations. Trust our machines to transform your workflow with dependable performance and unmatched adaptability.
What Do I Need for Successful Orbital Welding?
In order to have success with orbital welding you will need these basic things:
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A way to cleanly cut the tube or pipe you want to weld
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A way to weld prep (beveling or facing) the ends of the workpieces
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An orbital welding power supply (this is specific to application and weld requirements)
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An orbital welding head (this is specific to the application and location of the welds)
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A way to purge the tube or pipe with your welding gas
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Training for the new operators of the orbital welding machines
GSI Machinery is a turnkey equipment and training provider for everything needed to successfully implement orbital welding into your next project. Reach out today to get started.
Contact
Contact us 24/7 for rentals, demos, training programs, expert support and emergency tool deliveries.
LOCATIONS:
6815 Easthaven Blvd, B300, Houston TX 77017


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