Simultaneous Grinding, Drying & Classifying

Williams Roller Mill Pulverizers and Impact Dryer Mills have the ability to grind, dry and classify in one process.

Roller Mill Pulverizers and Impact Dryer Mills Grinding and Drying - Williams Patent Crusher


Through continuous innovation and dedication to quality, Williams Patent Crusher has become the industry leader in coal crushing and pulverizing equipment. We’ve maintained that commitment for over 150 years—and we strive to keep it that way. Learn more.

Power Industry Coal Pulverizers - Williams Patent Crusher


Blasting, drilling and scaling out limestone from the Earth requires the right equipment—and when it comes to reducing the size of that limestone material, it’s no different. Williams Patent Crusher is committed to designing and manufacturing the most durable and efficient limestone crusher machines on the market. Learn more.

Impact Dryer Mills - Williams Patent Crusher


In the wood and forest products industry, there is no one-size-fits-all wood grinding machine. This is an industry that requires machines that are ideal for large scrap or small scrap, solid or composites, and are available with either vertical feeds or horizontal. Williams Patent Crusher designs and manufactures industry-leading machines that meets every industrial wood grinder or chipper requirement. Learn more.

Hammer Mills - Williams Patent Crusher


We're proud to offer a line of rock crushing machines that provide a wide range of available options. We understand that every crushing and grinding job is different, and we strive to make sure every machine we construct is a custom solution that gets a specific job done right. Learn more.

Shredders - Williams Patent Crusher

Diatomaceous Earth

Williams Patent Crusher designs machines to achieve a variety of applications that fit our customers’ needs, which includes innovative diatomaceous earth grinding mills. Learn more.

Diamotaceous Earth Grinding Mills - Williams Patent Crusher

Scrap Metal

We design and manufacture custom scrap metal shredding solutions for customers around the world. We rely on innovative engineering and breadth of experience to deliver metal shredders that increase efficiency and decrease costs. Learn more.

Willpactor Impact Crusher - Williams Patent Crusher


We offer three unique glass crushing machines that can handle various jobs. These durable and safe glass crushers are the perfect solution for glass recycling and size reduction applications, whether it’s for a smaller bottle-crushing projects, or for a large, industrial applications. Learn more.

Air Classifiers - Williams Patent Crusher


Williams offers a heavy-duty lineup of industrial and commercial battery crushers and battery recycling equipment. Over the past few decades, battery crushing has become a major and important aspect of the recycling industry. Batteries contain a variety of toxic chemicals that can contaminate soil or pollute water if disposed as waste and not recycled. Learn more.

Battery Crushing Machines - Williams Patent Crusher


Williams Industrial Paper Shredders are for large-capacity commercial applications. The capacities of our industrial paper shredders range from 5 to 25 tons per hour and up to 500 horsepower. Learn more.

Industrial Paper Shredders - Williams Patent Crusher


At Williams Patent Crusher, we’re committed to quality in product that results in proven performance. Our world-class designers and innovators design a variety of machines that are capable of industrial clay crushing and grinding that gets the job done right. Learn more.

Heavy Duty Single and Double Roller Crushers - Williams Patent Crusher


Williams offers a variety of gypsum mills and pulverizers that provide a wide range of available options and features. Since gypsum can be used in a variety of agricultural, commercial, and industrial applications, our reps will help you find a gypsum pulverizer that fits your industry. Learn more.

Gypsum Mills and Pulverizers - Williams Patent Crusher


Our engineers design and manufacture various barite grinding mills that can accomplish the appropriate size reduction needed for your application. Barite is easily identifiable by its heavy weight. Therefore, the oil and gas industry often uses barite as a weighing agent in drilling mud. Learn more.

Barite Grinding Mills - Williams Patent Crusher


Here at Williams Patent Crusher, we design and manufacture various industrial mineral crushing and grinding mills that can accomplish the appropriate size reduction needed for your application. Learn more.

Minerals - Williams Patent Crusher

Contact us today to discuss your rock crusher application in detail with one of our experienced sales engineers. Call (314) 621-3348 or email us at