Bonal Technologies

Bonal Technologies, Inc. is the world's leading provider of sub-harmonic vibratory technology for metal improvement solutions.

Headquarted in Royal Oak, Michigan, we also provide complete variety of consulting, training, program design and metal stress relief services to several industries including: automotive, aerospace, mining, petroleum, shipbuilding, welding, machine tool, plastic molding, racing, engine building, armament and die casting, to mention a few.

Bonal's patented technology and its three distinct product lines: (1) Meta-Lax Stress Relief, (2) Pulse Puddle Arc Welding (PPAW), and (3) Black Magic are sold throughout the U.S. and in over 51 other countries.