Our Product Lines

Today, Gundlach Crushers is a global leader in providing size reduction solutions. Initially founded as a repair shop servicing mining companies and foundries in 1923, they revolutionized coal mining in 1948 by creating the first single-stage, two-roll crusher, capable of efficiently breaking down 50 mm coal into 19 mm pieces in a single pass. The following year was another breakthrough with the first two-stage, four-roll crusher, marking the first time that a single crusher could take 6-inch coal and crush it into .75-inches stoker size. Gundlach Crushers are utilized in coal mines and preparation plants. Their equipment, including roll crushers and cage mills, finds applications in coal-fired power stations, salt processing plants, fertilizer/potash manufacturing facilities, and other operations worldwide, enabling the crushing of a diverse range of materials.

Read more about the uses and benefits of Gundlach equipment on the Size Reduction section of our Equipment page.

Jeffrey Specialty Equipment and Rader Companies, Inc. rebranded as the united entity Jeffrey Rader in 2009. Rader developed one of the first pneumatic conveying systems for woody materials in 1951 and Jeffrey can trace their roots all the way back to 1877, when they produced the first power-driven coal cutter used in the United States. Today as a global leader in material handling and size reduction equipment, you will find Jeffrey Rader equipment and systems installed throughout the world. The equipment includes crushers, wood hogs, pneumatic conveyors, rotary airlocks, screens, and more. All providing reliable operation in the pulp and paper, coal and biomass power, aggregate, petrochemical, forest products and mining industries, plus a wide range of others.

Today Pennsylvania Crusher brand machines are found in 75% of all power plants processing coal in the United States and are used for multiple material reduction and processing applications in 79 countries around the world. Pennsylvania Crusher, a pioneer in the design and manufacture of crushing machinery, was incorporated in 1905. Since its inception, Pennsylvania Crusher has been solving the crushing problems of its customers with the most advanced technology, the highest quality machinery and unparalleled service. These machines are available in a wide variety of sizes and configurations, each built-to-order to meet your specifications. Additionally, a positive displacement action feeder using unique and proprietary technology is also manufactured and distributed under the Pennsylvania Crusher brand name.

Elgin Separation Solutions is an innovative company founded in 1864 that specializes in designing, manufacturing, and servicing solutions for liquid/solids separation, recycling, dewatering, and waste management. They are a global leader in providing equipment and systems for solid/liquid separation, filtration, dewatering packages, centrifuges, and control systems. Elgin has evolved into a prominent player in various industries such as Oil & Gas, Mining, Coal, Aggregates, and more. They offer integrated solutions that include solids conveyance systems, automation systems, and repair services.

Peninsula Iron Works is a premier heavy fabrication and machine shop specializing in large-scale industrial equipment repair, rebuild, and custom manufacturing. Serving industries such as steel, aluminum, pulp and paper, mining, and hydroelectric, PIW is known for its precision machining, welding, mechanical assembly, and field services. With over a century of experience, they offer complete turnkey solutions—from concept to installation—for components like rolls, gearboxes, shafts, and large fabrications. Their Portland, Oregon facility houses some of the largest machining and welding equipment in the western United States. Peninsula Iron Works delivers unmatched expertise in restoring and enhancing the performance of mission-critical industrial assets.