Struggling to find a trustworthy metal part supplier? You’re not alone! Choosing the right manufacturer is the difference between smooth, on-time deliveries—or costly delays and headaches. With so many options out there, it’s tough to know who truly delivers quality, reliability, and value. Imagine partnering with a top-rated supplier who consistently exceeds your expectations—and helps your projects shine. Ready to discover the best factories in the business? Dive in and find your perfect match!

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Metals Depot® – Buy Metal Online! Steel, Aluminum, Stainless, Brass

Product Details:
Metals Depot offers online sales of a wide variety of metal products including steel, aluminum, stainless steel, brass, copper, tool steel, alloy steel, and specialty metals in shapes such as angle, channel, beams, flat bar, round bar, square bar, tubes, pipe, plate, sheet, expanded metal, perforated sheet, bar grating, and more. Orders can be custom cut to size with no minimum order requirement and are shipped quickly to customers globally at wholesale prices.

Technical Parameters:
– Over 50,000 shapes, sizes, types, and lengths in stock
– Materials: Steel (including hot roll, galvanized, armor, high strength plates),
– Custom cut-to-size available for all products
– No minimum order quantity; available for any quantity and any size

Application Scenarios:
– Construction and building fabrication (beams, structural shapes)
– Manufacturing and industrial production (sheets, plates, bars)
– DIY, home improvement, repairs, and hobbyist metalworking
– Engineering projects requiring specific alloys or custom sizes

Pros:
– Extensive inventory covering a wide range of metals, shapes, and sizes
– No minimum orders, enabling purchase of any quantity from one piece upwards
– Custom cutting service provides exactly sized materials as required
– Fast order processing and delivery, suitable for urgent or time-sensitive

Cons:
– Website requires cookies enabled for usability (potential inconvenience)
– Some product or alloy specifics beyond common options may require inquiry
– Shipping costs and times may vary depending on order size and destination

Premium Metals & Plastics Distributor | Next-Day Delivery

Product Details:
Alro is a metal and plastics service center offering a wide range of metals (such as aluminum, brass, bronze, copper, stainless steel, carbon steel, tool steel, and more) and industrial plastics (such as ABS, Acetal, Acrylic, Fiberglass, Laminates, and medical grades). Services include processed and cut-to-size materials with next-day delivery, and various processing methods such as cutting, grinding, and forming. Over 80 locations provide inventory, retail outlets, and online shopping.

Technical Parameters:
– Wide inventory of metals including aluminum, brass, bronze, copper, cast iron,
– Industrial plastics offering includes ABS, Acetal, Acrylic, Fiberglass,
– Metal processing capabilities include oxy-fuel cutting, plasma cutting, laser
– Cut-to-size, next-day delivery, and both retail and online purchasing options

Application Scenarios:
– Manufacturing and fabrication industries needing raw metal or plastics materials
– Machine shops and custom parts production requiring precise cut-to-size
– Construction or infrastructure projects using steel, rebar, or structural metals
– Medical and industrial sectors requiring specialty plastics

Pros:
– Extremely broad inventory with high variety and quantity, enabling fast delivery
– Over 80 locations across 16 states for convenient access and local service
– Multiple processing services tailored to customer specifications (cutting,
– 24/7 online and in-person retail shopping for materials

Cons:
– No detailed technical specifications (such as grades, tolerances, or
– Potentially overwhelming number of product categories for smaller buyers with

Online Metals Supplier – Metal Processing & Distribution – Ryerson

Product Details:
Ryerson is an online metals supplier offering over 70,000 products including steel, stainless steel, aluminum, tool steel, alloy steel, brass, copper, and bronze. The company provides metal processing and distribution services and offers both standard and customized metal solutions across North America via 100+ facilities.

Technical Parameters:
– Sheet & coil processing: cut-to-length sheets, precision laser-cut parts,
– Plate processing: finished parts, fully fabricated subassemblies, first and
– Bar, tube, & structural processing: cut-to-length bar, tube, pipe, and
– Fabrication & advanced manufacturing: welding, machining, forming, kitting,

Application Scenarios:
– Manufacturing requiring precise metal parts and assemblies
– Construction needing structural steel and alloys
– Custom fabrication for industrial or OEM requirements
– Supply chain support with risk management and tailored pricing for manufacturers

Pros:
– Extensive product range (70,000+ products, multiple metal types)
– Comprehensive processing capabilities from basic cutting to advanced fabrication
– Nationwide network with 100+ locations for localized service and faster delivery
– Customized solutions including risk management, supply chain support, and

Cons:
– Detailed technical specifications for products not directly provided on main
– Possible complexity for first-time buyers due to breadth of products and

Coremark Metals | Metals Hardware Fabrication | Buy Metal Online

Product Details:
Coremark Metals offers a wide range of metals and metal products including steel, aluminum, stainless steel, brass, copper, and specialty metals. They provide raw materials (sheets, plates, tubes, angles, bars, pipe), as well as fabrication services like cutting, welding, forming, and finishing.

Technical Parameters:
– Available metals include hot rolled, cold rolled, galvanized, expanded, and
– Provides metals in various sizes: sheets, plates, tubes, angles, bars, channels
– Fabrication capabilities include: laser cutting, plasma cutting, forming,
– On-site inventory features standardized and custom grades, thicknesses, and

Application Scenarios:
– Metal fabrication and manufacturing projects requiring raw material supply and
– Construction and building projects needing structural steel or metal components.
– DIY, hobbyist, and automotive repairs involving metalworking.
– Commercial and industrial applications demanding custom-cut or fabricated metal

Pros:
– Wide selection and availability of metals and processing services from one
– Custom cutting and fabrication services reduce the need for specialized
– Same day pickup or delivery options available for many items.
– Expert staff to assist with technical questions and custom orders.

Cons:
– Lead times for custom fabrication may vary and can be longer for complex
– Not all exotic metals or uncommon grades may be stocked regularly.

The World’s Largest Custom Manufacturing Marketplace – MFG

Product Details:
MFG is an online platform that connects buyers with manufacturers for custom part manufacturing. It facilitates quoting, order management, and payment for various manufacturing processes, including CNC machining, 3D printing, injection molding, metal stamping, sheet metal fabrication, and engineering/design services.

Technical Parameters:
– Supports multiple manufacturing techniques: CNC machining, 3D printing (SLA,
– Allows the submission of design files for RFQ (Request For Quote) process.
– Provides live order tracking, secure communication, and online payment within
– Offers NDA protection for sensitive design files.

Application Scenarios:
– Sourcing custom machined, printed, or molded parts for prototyping or
– Outsourcing complex manufacturing projects requiring precise engineering and
– Finding vetted manufacturers for automotive, defense, aerospace, and industrial
– Comparing multiple supplier quotes quickly for price optimization.

Pros:
– One-stop solution from quote to payment and order tracking, reducing workflow
– Strong buyer cost advantage since the service is free for buyers and enables
– Global manufacturer network, supporting rapid turnaround and multiple
– Data and IP security with NDA options during quoting.

Cons:
– May require digital proficiency to navigate the platform and upload correct
– Success and lead quality can vary depending on market demand and project
– Relies on online communication, which may not suit every business or project

Metal Supply | Steel Supply | Metal Store | Metal Supermarkets

Product Details:
Metal Supermarkets offers a wide range of metals including aluminum, steel (stainless, tool, alloy, mild, galvanized), brass, copper, and more in various shapes such as bars, sheets, plates, tubes, and beams. They provide cut-to-size metal and same-day service for pick-up or delivery, catering to both small and large quantity orders.

Technical Parameters:
– Metals available in different grades, thicknesses, and dimensions
– Cut-to-size capabilities with precise tolerances
– Can supply metals in round, square, rectangular, hexagonal, and custom profiles
– Stocks comply with various industry standards such as ASTM, ASME, and others

Application Scenarios:
– Manufacturing and fabrication shops requiring materials for production
– Construction projects needing steel beams, tubing, or sheet metal
– Maintenance, repair, and operations (MRO) for equipment or facilities
– DIY, hobbyist, or prototyping projects needing custom metal pieces

Pros:
– Wide variety of metal types, grades, and shapes available
– No minimum order size; accommodates both small and large orders
– Fast turnaround with same-day pick-up or delivery options
– Custom cutting and finishing services offered

Cons:
– Pricing may be higher compared to bulk or direct mill purchases
– Product selection and services may vary by location

Industrial Metal Supply Co. | Metal Made Easy

Product Details:
Industrial Metal Supply offers a wide variety of metals including aluminum, steel, stainless steel, copper, brass, and specialty metals in multiple shapes and sizes such as sheets, bars, tubes, plates, and structural components. They provide metal cutting, processing, and fabrication services, as well as hardware and accessories for metalworking projects.

Technical Parameters:
– Available metals: aluminum, steel, stainless steel, copper, brass, and
– Shapes: sheet, plate, bar, tube, rod, angle, channel, structural shapes
– Processing services: cutting, shearing, sawing, grinding, and metal fabrication
– Custom order sizing and thickness options for many metal products

Application Scenarios:
– Construction and building metal frameworks
– Automotive fabrication and repair
– Manufacturing machinery and industrial equipment
– DIY and hobby metalworking projects

Pros:
– Extensive in-stock inventory of various metal types and shapes
– Custom size cutting and metal processing services
– Multiple locations for convenient pickup and fast delivery
– Knowledgeable staff providing technical assistance and support

Cons:
– Certain specialty alloys or shapes may have limited availability
– Large custom orders may require lead time for processing

Precision Metal Parts | Metal Part Fabrication & Finishing

Product Details:
Petersen Precision manufactures precision metal parts and assemblies using a variety of advanced in-house processes including fine blanking, CNC machining, various grinding methods, lapping, wire EDM, and an array of finishing and value-add services, supporting projects from prototypes to high-volume production.

Technical Parameters:
– Fine blanking presses from 40 to 250 tons for tight-tolerance, intricate parts.
– CNC machining centers with 4-axis horizontal and vertical mills, CNC Swiss
– Wire EDM with Mitsubishi machines capable of .004” wire diameter, including
– Lapping and fine grinding achieving tolerances down to millionths for flatness

Application Scenarios:
– Manufacture of precision components for medical devices and instruments.
– Production of aerospace and defense hardware needing tight tolerances and
– Fabrication of electronics and semiconductor components where precision is
– Tool, hardware, and scientific instrument components requiring intricate

Pros:
– Extensive in-house capabilities allow for single-source production from
– Certified quality systems (ISO 9001/AS9100) and engineering support for
– Expertise in processing challenging materials and complex geometries with tight
– Cost-effective, high-throughput options for producing precision flat and

Cons:
– Primarily specialized in high-volume production, which may not be
– Special processing such as plating and heat treating relies on subcontractors,

EMS Thin Metal Parts – EMS Thin Metal Parts

Product Details:
Thin Metal Parts manufactures precision, high-quality custom metal components using chemical milling, electroforming, and laser cutting. Products include encoder wheels, mesh and sieves, electrical connectors, gaskets, and precision components with features as thin as 0.0003″ and as thick as 0.120″. They offer hybrid fabrication combining multiple techniques to create parts unavailable elsewhere, specializing in rapid prototyping to high-volume production for a range of industries.

Technical Parameters:
– Material thickness: as thin as 0.0003″ and as thick as 0.120″
– Through-hole features: as small as 0.0005″ (12.5 microns)
– Laser cutting openings: as small as 20 microns
– Proprietary nickel electroforming produces tab and burr-free parts with no

Application Scenarios:
– Medical device manufacturing and components
– Aerospace industry precision parts and assemblies
– Industrial and consumer goods such as encoder wheels, metal mesh, and print
– Production of custom metal fabrication prototypes for R&D, scientific, and

Pros:
– Ability to combine multiple fabrication technologies for highly customized
– Rapid turnaround, from prototypes to large-scale production
– Tooling can be completed in hours (electroforming), reducing lead times
– Precision manufacturing with very small features and tight tolerances

Cons:
– Limited to thin or small-part fabrication (max thickness 0.120″)
– Primarily suitable for industries requiring high precision; may not be

OnlineMetals.com® | Online Metal Supply | Buy Raw Materials Online from …

Product Details:
Online Metals is an e-commerce retailer supplying a wide range of metal and plastic raw materials, including aluminum, brass, bronze, copper, steel, stainless steel, titanium, and tool steel in various shapes such as sheet, plate, bar, tube, and pipe, as well as plastics. They offer custom cutting, fast shipping, and no minimum order quantities.

Technical Parameters:
– Materials available: aluminum, brass, bronze, copper, steel, stainless steel,
– Shapes offered: sheet, plate, bar, tube, pipe, and more
– Custom cutting services for specific dimensions
– No minimum order quantity required

Application Scenarios:
– Prototyping and product development
– Machining and fabrication shops
– DIY home projects and repairs
– Educational or research applications requiring metals or plastics

Pros:
– Wide selection of materials and shapes
– Custom cut-to-size options
– Fast shipping and nationwide delivery
– No minimum order quantity, ideal for small or one-off projects

Cons:
– Potentially higher prices for small quantities versus bulk suppliers
– Shipping costs may be significant for large or heavy orders

Comparison Table

Company	Product Details	Pros	Cons	Website
Metals Depot® – Buy Metal Online! Steel, Aluminum, Stainless, Brass	Metals Depot offers online sales of a wide variety of metal products including	Extensive inventory covering a wide range of metals, shapes, and sizes No	Website requires cookies enabled for usability (potential inconvenience) Some	www.metalsdepot.com
Premium Metals & Plastics Distributor	Next-Day Delivery	Alro is a metal and plastics service center offering a wide range of metals	Extremely broad inventory with high variety and quantity, enabling fast	No detailed technical specifications (such as grades, tolerances, or
Online Metals Supplier – Metal Processing & Distribution – Ryerson	Ryerson is an online metals supplier offering over 70,000 products including	Extensive product range (70,000+ products, multiple metal types) Comprehensive	Detailed technical specifications for products not directly provided on main	www.ryerson.com
Coremark Metals	Metals Hardware Fabrication	Buy Metal Online	Coremark Metals offers a wide range of metals and metal products including	Wide selection and availability of metals and processing services from one
The World’s Largest Custom Manufacturing Marketplace – MFG	MFG is an online platform that connects buyers with manufacturers for custom	One-stop solution from quote to payment and order tracking, reducing workflow	May require digital proficiency to navigate the platform and upload correct	www.mfg.com
Metal Supply	Steel Supply	Metal Store	Metal Supermarkets	Metal Supermarkets offers a wide range of metals including aluminum, steel
Industrial Metal Supply Co.	Metal Made Easy	Industrial Metal Supply offers a wide variety of metals including aluminum,	Extensive in-stock inventory of various metal types and shapes Custom size	Certain specialty alloys or shapes may have limited availability Large custom
Precision Metal Parts	Metal Part Fabrication & Finishing	Petersen Precision manufactures precision metal parts and assemblies using a	Extensive in-house capabilities allow for single-source production from	Primarily specialized in high-volume production, which may not be
EMS Thin Metal Parts – EMS Thin Metal Parts	Thin Metal Parts manufactures precision, high-quality custom metal components	Ability to combine multiple fabrication technologies for highly customized	Limited to thin or small-part fabrication (max thickness 0.120″) Primarily	www.thinmetalparts.com
OnlineMetals.com®	Online Metal Supply	Buy Raw Materials Online from …	Online Metals is an e-commerce retailer supplying a wide range of metal and	Wide selection of materials and shapes Custom cut-to-size options Fast shipping

Frequently Asked Questions (FAQs)

How do I start searching for reliable metal part suppliers or manufacturers?
Begin by identifying your part’s requirements and volumes. Use online directories, trade shows, and B2B platforms to find potential suppliers. Check company websites, reviews, and industry certifications to narrow your options before reaching out for quotes.

What qualifications or certifications should I look for in a metal part manufacturer?
Look for certifications like ISO 9001, which shows quality management, or industry-specific credentials. These indicate that the manufacturer follows recognized standards and processes, ensuring better quality and reliability.

How can I assess the quality of a supplier’s metal parts before placing a large order?
Request product samples, visit the factory if possible, and ask for quality test reports. You can also ask about their inspection processes and quality control standards to ensure their parts meet your requirements.

What questions should I ask potential suppliers during the selection process?
Ask about their experience with similar products, production capacity, lead times, quality control procedures, and ability to handle custom specifications. Also, inquire about payment terms, shipping options, and after-sales support.

How do I ensure competitive pricing without sacrificing quality?
Request quotes from multiple suppliers to compare prices. Look beyond just the lowest cost—consider quality standards, delivery reliability, and communication. Building a long-term partnership can sometimes lead to better pricing and service.