Superior Bore Welding Machines from Superior

Our array of automated welding systems are all portable to allow for use on the field, and for repairs in the shop. Our portable welding systems can help you maintain a safe and high-quality weld.

Whether it’s our Easy Weld BW-612 or our Smart Weld BW-830 – at Superior Plant Rentals, we make welding easier. All of our automated welders offer high-quality, affordable welding performance for bore, flange, and valve repair.

Our designs also take the torch out of the welder’s hand and place it in a controlled position. Not only does this allow the welder to concentrate on the weld parameters without being put in an uncomfortable position, but it also limits exposure to heat and fumes.

Thanks to our bore welding equipment, you can eliminate over-welding from your workers, and exorbitant costs from your bottom line. No matter which portable welding machine you choose, you will save time and money thanks to its speed of calculations and ability to prevent costly mistakes.

For more information on purchasing or renting portable bore welders from Superior, request a quote.

Portable Bore Welders from Superior


Easy Weld BW-612

The Easy Weld BW-612 is a bore welding system that can help in ID or OD weld build-up and repair. Suitable for bore repair work between 1.5 to 12”, this automated welding system is a great choice for many jobs.

Smart Weld BW-830

The Smart Weld BW-830 is an industry-leading portable welder, with a bore range of 1.5 to 30”. It uses step technology and reduces load times by completing a single complete pass of the bore.


  • Mounts to most portable boring bar setups
  • Bore welder comes with a tripod base to be used independently
  • Programmable to be used in three ways: circular, segment, skip
  • Compatible with most boring bar setups
  • All electrical connections are made through one cable
  • Consumables are available from local welding suppliers
  • Allows for difficult-to-reach bores to be welded with ease

Request a Quote

Superior offers both rentals and purchases for boring tools that are important for your business. Whether you need a portable bore welder, line boring machine, rotary mill, or something else, we can help you.

Fill out the form below to let us know what you need, and we’ll get back to you as soon as we can.