Crafting Innovation in Precision and Durability
Customized Solutions for Material Handling
125 Years of Expertise
Material Handling and Agricultural APPLICATIONS
For over 125 years, the Duplex Mill & Manufacturing Co. has been making Kelly Duplex equipment for material handling and agricultural applications. We have a broad range of both standard and custom material handling machinery. Leverage our experience and expertise in process machinery design to meet your requirements. We offer a unique combination of extensive experience, advanced design tools, and state-of-the-art fabrication. Our line of agricultural equipment is unmatched; we have kept the best of the old while continually adding new products to meet the evolving agricultural landscape. Give us a call to discover the expertise our team brings to every project.
The Hub for Quality:
CNC Machine Shop
Welcome to a world where precision meets passion in our CNC machine shop. Here, each machine is a masterpiece, meticulously engineered to meet the demands of today while preparing for the challenges of tomorrow. Our shop is more than a workspace; it’s a frontier where ideas transform into reality. From the smallest components to the most complex systems, our CNC machine shop is equipped to handle all your manufacturing needs with excellence. Contact us to explore how our capabilities can enhance your operations!
Drive Your Business Forward
Delivering Customized Solutions
The Duplex Mill and Manufacturing Company has set the standard in industrial processing equipment with our KELLY DUPLEX products that represent durability, innovation, and top-tier quality. We've designed our machinery to save you labor, maintenance, and energy costs, and we customize each piece to fit your specific needs. Our experience guarantees that you'll see immediate and long-term benefits from our products. We're proud of our history of reliability, and we invite you to explore how our expertise, attention to safety, and tailored designs can support your business. Get in touch today to elevate your production capabilities!
Tailored to Your Vision
Custom CNC Machining
Custom CNC machining is at the heart of what we do, offering bespoke solutions that align perfectly with your unique requirements. Whether starting from an idea or modifying existing machinery, our team excels in creating custom solutions that integrate seamlessly with your operations. We pride ourselves on our ability to adapt and innovate, delivering machines that are as individual as your needs. Let’s turn your vision into reality. Reach out to us to discuss your custom project today!
Precision at Your Fingertips
CNC Machining Services
Our CNC machining process is where innovation meets craftsmanship, creating seamless solutions tailored to your needs. We blend traditional know-how with modern advancements to ensure each piece stands the test of time. We cater to diverse sectors, offering both standard and custom machinery that promises efficiency and longevity. Our services transcend typical CNC machining, encapsulating a tradition of quality and commitment. Discover the intricacies of advanced machining with us.
USA Craftsmanship Redefined
CNC Machining Parts
Our CNC machining parts, made in the USA, are known for their excellence and precision, crafted from the finest materials to ensure robustness and reliability. As a proud manufacturer for over a century, we have honed our techniques to produce parts that are the epitome of quality. Each component is designed with meticulous attention to detail, ensuring it fits perfectly into your machinery, minimizing downtime and maximizing efficiency. Contact us today to discuss how our CNC expertise can benefit your operations.
Leading the Pack
CNC Machining Companies
Among CNC machining companies, we stand out for our rich history and unwavering commitment to quality. Our brand symbolizes leadership and advancement, always pushing the boundaries to deliver superior machinery. What sets us apart is our relentless focus on customer satisfaction and our ability to offer a compelling combination of experience and innovation. Partner with a company that values your success as much as its own.
HEAR FROM OUR SATISFIED CLIENTS
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FAQS
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Why is Kelly Duplex Mill and Manufacturing so popular?
Kelly Duplex Mill and Manufacturing has earned its popularity due to its unparalleled expertise in CNC machining services. With over 125 years of experience, we have become leaders in providing precision engineering for both industrial processing and agricultural machinery. Our CNC machining services offer clients across the United States advanced design tools coupled with state-of-the-art fabrication, ensuring top-notch quality and durability in each product. We are known for our commitment to innovation, adapting our CNC machining services to meet evolving industry needs. Customers in Springfield and beyond recognize our dedication to minimizing labor and maintenance costs while maximizing efficiency through our CNC machining services. Discover how our legacy can enhance your operations by contacting us today to explore our CNC machining services for your business needs.
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Where are we located?
For the last 125 years we have been located in Springfield, OH. Springfield is in the southwestern corner of Ohio, about one hour west of Columbus and one hour north of Cincinnati.
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What type of machinery do we make?
We make screw conveyors, belt conveyors, chain drags, bucket elevators, mixers, hammermills, lump crushers, just about anything needed to handle material. This machinery may be used to convey, elevate, mix, reduce, separate, or meter almost any dry, wet, or moist material. Our machinery is typically used in handling bulk materials: plastics, refractory materials, grain, powders, cement, etc.
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What materials and finishes can we supply?
We typically make our machinery out of carbon and stainless steel alloys. We also use aluminum and various abrasion-resistant metals. Occasionally we have applications that have required the use of composites. Our finishes typically comply with CEMA standards, but we can provide food-grade and sanitary finishes on our machinery.
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Do we customize our products?
Yes! Almost every order we receive has some customized feature in it. With some orders, we simply start with an idea and develop the machine from scratch.
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What type of design information do we regularly supply?
We use a solid modeling package for all of our design requirements. When you place an order, you will usually receive a drawing detailing the machine's features and dimensions. In addition to this, we can supply a CAD drawing, and in special instances, we will supply the solid model as well.
CNC Machining Services
Hours
- Mon - Thu
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- Friday
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- Sat - Sun
- Closed