Machine Tool Exchange buys used CNC machines directly from primary metal manufacturing facilities across the United States. Steel mills, iron and aluminum foundries, smelting operations, rolling mills, and electrometallurgical plants all run heavy CNC equipment in their maintenance shops and tool rooms. When that equipment becomes surplus, MTE is the direct buyer.
We are not a listing site, not an auction house, and not a broker. We buy your machines outright. Single machines or an entire plant floor. Any brand. Any condition. We give you a fair, market-based quote within 24 to 48 hours, we handle rigging, crating, and freight at no cost to you, and we pay at pickup.
Call 800-822-9524 or request a quote on your machine.
We Buy CNC Machines From Steel Mills, Foundries, and Rolling Mills
Machine Tool Exchange is a direct buyer of roll lathes, horizontal boring mills, machining centers, grinders, and EDM machines from steel mills, foundries, smelters, and rolling mills nationwide.
Primary metal manufacturing is the NAICS 331 sector that smelts, refines, and shapes raw metal into usable forms. It covers integrated and mini steel mills, gray iron and aluminum foundries, rolling mills, electrometallurgical plants, and smelting operations. These are large facilities, and almost every one of them runs a machine shop.
That machine shop is the part most people outside the industry overlook. A steel mill maintains a continuous casting line, a hot mill, a cold mill, finishing stands, cranes, and drive systems that wear constantly, so it machines its own backup rolls, work rolls, roll chocks, bearing housings, and drive components rather than waiting weeks for an outside vendor. A foundry runs its own tool room for pattern work, mold cavities, core boxes, and post-cast finishing. The CNC machines that do this work are heavy, purpose-built, and they hold real value on the secondary market long after the mill is done with them.
When a facility upgrades, consolidates, or shuts down, that equipment still has worth, and MTE buys it: one call, one quote, one transaction. If you have CNC machines sitting on a primary metal floor, call 800-822-9524 or tell us what you have.
CNC Equipment Used in Primary Metal Manufacturing
Mills and foundries are known for the big process equipment: the furnaces, the casters, the rolling stands. But behind all of that is a maintenance machine shop and a tool room, and that is where the CNC machines live. A typical primary metal maintenance shop runs:
- Heavy-duty CNC lathes and roll lathes for turning backup rolls, work rolls, shafts, sleeves, and large-diameter round components
- Horizontal boring mills for machining roll chock housings, bearing housings, large valve bodies, and structural weldments
- Vertical and horizontal machining centers for die work, mold cavities, fixture plates, and general maintenance machining
- Surface, cylindrical, and ID/OD grinders for finishing hardened rolls, tooling, and dies
- Wire and sinker EDM machines for die sinking in foundry tooling and cutting complex die profiles
- Manual machines and fabrication equipment (manual lathes, manual mills, press brakes, plate rolls, shears) for quick-turn repair work
The machines that produce these parts are serious industrial equipment, often large-swing and high-horsepower, and they retain strong resale value because not many shops have the capacity to run them.
Types of Primary Metal CNC Equipment We Buy
Heavy-Duty CNC Lathes and Roll Lathes
Roll turning is the heartbeat of any rolling mill maintenance shop. Mills run large-swing, high-horsepower CNC lathes to turn backup rolls, work rolls, shafts, and large-diameter sleeves. Swing capacities of 30 inches and up are common, and long-bed roll lathes are standard in any mill that grinds and turns its own rolls. Machines from Mazak, Okuma, Mori Seiki, Doosan, and the heavy European builders show up constantly.
MTE buys heavy CNC lathes and roll lathes in any condition, from any manufacturer. Tell us about your lathe or call 800-822-9524.
Horizontal Boring Mills
Horizontal boring mills are the backbone of large-component work in primary metal. Roll chock housings, bearing housings, large gearbox casings, and structural weldments exceed the capacity of a standard machining center, so the mill reaches for a boring mill with serious X, Y, and Z travel. Brands like Giddings & Lewis, Toshiba, Kuraki, and Union are common on steel mill floors precisely because the work is big and heavy.
We quote boring mills of every size and table capacity. See what we buy on the boring mill page, or for the large-table builders, Giddings & Lewis and Toshiba machines are always in demand.
Vertical and Horizontal Machining Centers
Vertical machining centers and horizontal machining centers handle die work, mold cavities, fixture plates, and the everyday maintenance machining that keeps a mill or foundry running, and foundries lean on them for pattern finishing and core box work. The brands that fill these tool rooms include Mazak, DMG Mori, Makino, Okuma, and Doosan. MTE buys 3-axis, 4-axis, and 5-axis machines from primary metal facilities.
CNC Grinders
Roll grinding is its own discipline in a rolling mill. Shops that run their own roll grinding keep large cylindrical grinders and surface grinders busy on hardened rolls, tooling, and dies, with ID/OD grinders and creep-feed machines rounding out the finishing capability. These are precision machines that hold value, and we buy CNC grinders of every type from primary metal shops.
EDM Machines
Wire and sinker EDM machines do the die sinking in foundry tooling, cut complex die profiles, and produce mold inserts that cannot be conventionally machined. Foundry tool rooms and captive die shops run EDM constantly, and MTE buys both wire and sinker equipment.
Rolling Mill Equipment and Manual Machines
Beyond the CNC machines, nearly every primary metal shop also has manual lathes, manual mills, drill presses, band saws, press brakes, plate rolls, and shears, plus dedicated rolling mill machines used in the production line itself. When MTE quotes a facility, we quote everything on the shop floor, not just the marquee machines.
Have roll lathes, boring mills, or grinders from a steel mill or foundry? Get a quote now or call 800-822-9524.
Why Primary Metal Facilities Sell CNC Equipment
Equipment turnover in primary metal manufacturing is steady, driven by a handful of recurring situations that explain why so much quality CNC equipment becomes available from this sector.
Technology upgrades. Multi-axis machines and mill-turn centers replace legacy 3-axis equipment, freeing older machines that still have decades of life in them.
Facility closures and plant consolidation. The domestic steel industry has seen decades of consolidation. When plants close or merge into fewer locations, entire machine shops become surplus overnight, and many are well-maintained assets that simply no longer have a home.
Capacity changes. Shifts in demand and product mix create surplus equipment. A rolling mill that drops from three shifts to two may have a whole backup set of CNC machines sitting idle.
Regulatory and environmental compliance. New emissions standards, remediation requirements, and energy efficiency mandates can force replacement cycles that put fully functional machines on the market early.
Mergers and acquisitions. When steel companies, foundry groups, or metals conglomerates merge, the combined entity inherits duplicate machine shops, and the surplus gets liquidated.
In every one of these scenarios the equipment still has value, and the people responsible for it often do not know what it is worth or who to sell it to. MTE pays fair, market-based prices regardless of the reason the machine is being sold.
How to Sell Your Primary Metal CNC Equipment to MTE
Selling CNC machines from a steel mill or foundry to Machine Tool Exchange is a simple three-step process. MTE handles all logistics at no cost to the seller.
Step 1: Tell Us What You Have
Contact MTE with your machine details: brand, model, year, condition, and photos if available. For CNC equipment, the control type and spindle hours help us quote faster. For a full facility, a basic equipment list with quantities is enough to get started. Use the online form, call 800-822-9524, or email us directly.
Step 2: Get a Quote Within 24 to 48 Hours
Our purchasing team evaluates your equipment on brand, model, age, condition, and current demand, then bases the offer on what the machine actually moves for on the secondary market, not on a flat percentage that ignores what you own. The offer is transparent, with no lowball formulas, no pressure, and no obligation.
Step 3: We Handle Rigging, Freight, and Pay at Pickup
Accept the quote and MTE handles everything from there. We arrange rigging, crating, and freight at no cost to you, and we pay at pickup. Our logistics team coordinates the heavy haul and crane service that primary metal equipment needs, and for large roll lathes and boring mills that have to come out through the roof or off a deep foundation, we plan the removal with your maintenance team.
No listing your machines and waiting months. No auction gamble. No tire-kickers walking your floor. One quote, one pickup, one check.
Ready to sell? Call 800-822-9524 or submit your machine details for a quote within 24 to 48 hours.
Full-Plant Liquidation for Steel Mills and Foundries
Closing a steel mill, consolidating foundry operations, or liquidating a smelting facility creates a machine shop full of equipment that has to move. MTE buys entire plant floors in a single transaction.
- One point of contact for the whole facility. You are not juggling five dealers and three auctioneers.
- One quote covering all CNC and manual equipment on the floor.
- We handle all rigging, crating, and freight for the entire lot, including the heavy primary metal machines that need crane service.
- Payment coordinated with your shutdown schedule. We work around the timeline you actually have.
- Experience with large-scale industrial liquidations across all 50 states.
This is not a piecemeal auction process. MTE is the direct buyer: no listing fees, no broker commissions, no consignment. Whether it is 5 machines or 50, we scope and quote the entire job.
Call 800-822-9524 to discuss your plant closure or facility liquidation.
Why Primary Metal Facilities Sell to MTE
Machine Tool Exchange is an affiliate of Superior Machine Tools, an established direct buyer of used CNC equipment, so we know what steel mill and foundry equipment is worth. We are a direct buyer, not a listing service: the quote you accept is the amount you receive, with no commissions and no listing fees. We quote off what the machine actually sells for on the secondary market, where heavy lathes and boring mills from primary metal facilities often hold strong value, and our logistics team handles the specialized rigging and crane service these big machines need, nationwide at no cost to you.
About the Buyer
Quotes and acquisitions at Machine Tool Exchange are led by Jason Puuri, owner of Machine Tool Exchange and its parent company, Superior Machine Tools. Jason has spent his career in the used CNC machine tool trade, buying and reselling equipment from manufacturers, machine shops, and plant closures across the United States.
His focus is straightforward: pay sellers a fair, market-based price, move fast, and handle the logistics so the seller does not have to. When you contact MTE about primary metal equipment, you are dealing with a buyer who has handled heavy industrial machines and knows the rigging, the freight, and the value behind a roll lathe or a horizontal boring mill.
Machine Tool Exchange operates out of Lansing, Michigan, and buys nationwide.
Frequently Asked Questions
What CNC machines do steel mills and foundries typically have?
Most primary metal maintenance shops run heavy-duty CNC lathes and roll lathes for turning rolls and shafts, horizontal boring mills for large housings and weldments, vertical and horizontal machining centers for die and mold work, surface and cylindrical grinders for finishing hardened tooling, and wire and sinker EDM for die sinking. Brands like Mazak, Okuma, DMG Mori, Doosan, Giddings & Lewis, and Toshiba are common in these facilities. MTE buys all of these machine types.
How fast can I get a quote on my used CNC equipment?
Most quotes are returned within 24 to 48 hours of receiving your machine details. Send us the brand, model, year, condition, and photos if you have them. For a full facility, an equipment list with quantities is enough to start. Call 800-822-9524 or submit the form.
Who handles rigging, crating, and freight on heavy primary metal machines?
MTE does, at no cost to you. We arrange all rigging, crating, and freight, including the heavy haul and crane service that large roll lathes and boring mills require. For machines on deep foundations or that have to come out through the roof, we plan the removal with your maintenance team. You do not pay out of pocket for logistics.
How does MTE price used CNC machines?
We price each machine on what it actually sells for on the secondary market, based on brand, model, age, condition, and current demand. We do not run every deal through a flat percentage that ignores what you own. Heavy lathes, boring mills, and grinders from primary metal facilities often hold strong value because of their size and capability. The quote is transparent and carries no obligation.
When do I get paid?
At pickup. Once you accept the quote and we schedule the pickup, payment happens when we collect the equipment. For full-facility liquidations we coordinate payment with your shutdown schedule.
What condition does the equipment need to be in?
Any condition. MTE buys machines running in production, sitting idle after a line shutdown, or in need of repair. You do not need to clean, recondition, or get a machine running before we quote it. Tell us the real condition and we factor it into the offer.
Does MTE buy entire plants or just individual machines?
Both. For plant closures, foundry consolidations, and large-scale liquidations, MTE buys an entire facility's CNC and manual inventory in one transaction. One contact, one quote, one coordinated pickup. No auction, no broker fees, no commissions.
Sell Your Primary Metal CNC Equipment to MTE Today
The fastest way to find out what your steel mill or foundry equipment is worth is to tell us what you have.
Any brand. Mazak, Okuma, DMG Mori, Doosan, Makino, Mori Seiki, Giddings & Lewis, Toshiba, Haas, Fanuc, and every other manufacturer. Any machine type. CNC lathes, roll lathes, turning centers, VMCs, HMCs, 5-axis machines, boring mills, grinders, EDM, and fabrication equipment. Any condition. Running, idle, or in need of repair. We quote machines in all states of operation. Any quantity. One machine or an entire plant.
Call: 800-822-9524 (toll-free) Or: Submit your machine details online and we will respond within 1 to 2 business days. Address: Machine Tool Exchange, Lansing, MI
Machine Tool Exchange, an affiliate of Superior Machine Tools. Buying used CNC machines from steel mills, foundries, rolling mills, and industrial facilities nationwide.