Shot Peening Equipment

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There are innumerable contexts in which the process of improving metal strength is useful. Some of those contexts are architecture and construction, aircraft repairs, automotive spring manufacturing, surface finishing and other manufacturing contexts. Read More…

Shot Peening Equipment Shot peening equipment is the name for machinery that provides peening services, a specialized form of media blasting. Peening is a metalworking process by which force is used to improve properties of strength and durability of a surface. The force is exerted by a shot peening machine, which propels small metal pellets at the surface.

Leading Manufacturers

Langhorne, PA  |  215-752-8800

With more than 60 years as a leader in air-blast equipment, Empire produces an extensive line including: ProFinish® Systems, ProFormer&trade, Econo-Finish® and Modified cabinets, Hoffman Blast Rooms, SuperBlast® Portable blasters and Centrifugal Disc Deburring Systems. Our reputation for sandblast equipment is the result of meeting our customers' demands for quality and increased productivity.

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Empire Abrasive Equipment Company $$$

Hartland, WI  |  800-854-0030

Our sandblast equipment is designed to handle a wide variety of applications and we use manufacturing methods that guarantee these machines will stand the test of time. Our cost efficient systems will save you in energy expenses and we promise to assist you right away if you ever run into problems. We offer unsurpassed services and we integrated several value-added features into our products.

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Midwest Finishing Systems, Inc. $$$

South Elgin, IL  |  708-345-5300

We have decades of experience in the finishing industry and we specialize in aqueous washing, abrasive blasting, vibratory finishing, polishing and buffing. All of our sandblast equipment is created right here in the USA and we promise that these products adhere to all industrial standards and regulations. We are ambitiously developing the newest innovations and we continuously improve our manufacturing facility. Contact us today to learn more!

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Great Lakes Finishing Equipment $$$

Wichita, KS  |  800-835-0218

AT LS Industries, we manufacture our sandblast equipment from the highest quality materials in our industry. We also know how important affordability and durability are to our customers, which is why we produce exclusive designs and use state-of-the-art technology to create our products. No matter what your application, you can count on our team to handle your project with the utmost respect and service.

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LS Industries $$$

Englewood, CO  |  303-756-6066

Here at Fortna Equipment we provide top quality sandblasting equipment and supplies. Our selection of media includes aluminum oxide grit, sand substitutes, glass beads, and more. We're your go-to source for any type of metal finishing or sandblasting equipment for your production or manufacturing needs. Please contact us for more information!

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Fortna Eqiupment Company $$$
placeholder image Empire Abrasive Equipment Company Midwest Finishing Systems, Inc. Great Lakes Finishing Equipment LS Industries Fortna Eqiupment Company

Peening is performed after products have already been manufactured and put to use. Descaling, decoring, sand removal and other structural improvements are often made to gear parts, clutch springs, camshafts, gearwheels, connecting rods, turbine blades and many other kinds of machinery through the process of shot peening.

Other processes that use non-metal peening media like glass or ceramics are still referred to as peening, though their applications are generally limited to softer surfaces that could be damaged by heavy, angular or bead-shaped blast media.

Peening as a metallurgical treatment dates back many years. It was originally performed with a peening hammer, the contact surface of which was usually curved. High-impact peening shot provides for the same effect but over a much wider area in much less time. Peening works by imparting residual compressive stress in a surface through the repeated collision of the surface and blunt instruments.

This stress translates, in terms of the properties the treated metal assumes after its treatment, into resistance to metal fatigue. Fatigue-resistant metals boast obvious advantages over untreated metal parts in applications where extended performance under demanding conditions is expected of the material. Aside from the potential for changing mechanical and performance properties of metals, shot peening can also be used as a cosmetic surface treatment.




Because the particulate size of steel shot and other metal shot materials is so large, it imparts much more visible impact artifacts than smaller media like silica or crushed walnut shells. Shot peening is often used to treat surfaces where an irregular decorative finish is desired. The way light is reflected by overlapping dimples caused by some varieties of shot peening treatment is one of the desirable features of shot peened surfaces.

Shot Peening Equipment Informational Video