SuperiOr BOOm Truck Manufacturing
Horizontal Machining & Manufacturing Inc. (HMMI) is the nation's premier boom truck manufacturer, boasting a state-of-the-art, expansive manufacturing facility with specialized oversized fabrication capabilities that ensure the precision and durability of all major weldments. We have proudly serviced the boom truck and mobile crane industry since 1997 by proactively expanding our capabilities to meet the growing needs for larger, heavier and longer booms.
High-DefinitiOn Plasma Cutting
For rapid results in materials up to 1.5” thick and up to 40’ long, we turn to the high-precision performance of our plasma-cutting machines that quickly produce quality results within complex geometries.
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600-TOn Press Brake Bending
To ensure repeatable results in high-tensile-strength materials, our 600-ton press brake powers through materials up to 26’ long, producing high-quality results exactly to specifications.
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5-Axis Okuma Machining Center
HMMI’s Okuma machining center is one of the largest in the Midwest and boasts an impressive 80,000-pound bed capacity paired with two 20-ton overhead hoists that allow us to meet the post-weld machining requirements of the boom truck and mobile crane industry.
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FOur-Seam BOOm Welder
The star of HMMI’s boom truck manufacturing capabilities is our in-house designed and custom-built four-seam boom welder that simultaneously welds each seam to produce long, straight booms without distortion. To ensure absolute quality across all production volume requirements, our team of expert AWS-certified welders maintains the highest standards of quality as required.
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Oversized Finishing Capabilities
HMMI provides comprehensive oversized manufacturing services to meet the growing needs of the boom truck industry. To better meet the needs of our customers, we maintain extensive finishing and painting capabilities that allow us to provide beautifully finished products up to 50’ long.
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