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Case Studies

Pipe Mill Invests in LJ Inside Diameter (ID) SAW System

A steel pipe mill has invested in LJ’s small bore, inside welding system. This pipe mill needed a submerged arc welding (SAW) process that could weld inside of pipe down to 24” diameter, and with a reach of up to 50ft (15m) inside which required..

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In-House Subarc Cladding System Hacks Major Expense For Pipe Mill

Situation

A steel pipe mill had been outsourcing a hard surfacing (cladding) application for one of their highest use wear parts, an..

Centrifuge Maker Puts A New Spin On Production, Doubling Throughput Potential With LJ Welding Cell

Situation

A customer required a large positioning system rated to 20,000 lbs max payload for holding, tilting and turning heavy centrifuge..

Beam Welding Gantry Boosts Shop's Deposition Rates by up to 520%

Situation

A large structural steel fabrication company was in need of equipment to help increase welding deposition rates for crane bridge..

Column and Boom Welding Manipulator With Automated Dual-Head MIG + SAW Function

Situation

A pipe fabrication shop in Mexico was awarded a contract that required multi-process welding. First, they needed to stitch weld..

Thin-Walled Tank Manufacturer Automates: Doubles Output With Fit-Up Bed Manipulator Robotic Welding Cell

Situation

A North American manufacturer of thin walled oil storage tanks was using antiquated, inefficient equipment that led to production..

Subarc Welding Manipulator With Tank Turning Rolls System & Training

Situation

A multi-purpose vessel and pipe fabrication facility was looking to refit their facility to build a wide range of vessels and..