Ever spent hours hunting for a reliable custom metal parts manufacturer, only to feel overwhelmed by endless choices and conflicting reviews? You’re not alone! Picking the right factory isn’t just about price—it’s about quality, turnaround time, and peace of mind. Choosing a top supplier can mean the difference between flawless production and costly delays. Imagine smoother projects, expert support, and a partner you trust. Ready to find your perfect match?

Let’s compare the industry’s best and help you make the smart choice!

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Metal Parts Manufacturing – How to Make Custom Metal Parts – Xometry

Product Details:
Xometry offers custom metal parts manufacturing services, including CNC machining, sheet metal fabrication, and metal 3D printing to produce high-precision, on-demand metal components tailored to client specifications.

Technical Parameters:
– Supports a wide range of metals including aluminum, stainless steel, brass,
– CNC machining tolerances as tight as +/- 0.005 mm.
– Supports complex geometries and intricate features.
– Production quantities range from prototypes to high-volume batches.

Application Scenarios:
– Aerospace components requiring high precision and performance.
– Automotive prototypes and end-use parts.
– Medical devices and equipment.
– Industrial machinery parts.

Pros:
– Fast lead times and rapid prototyping capabilities.
– Access to an extensive network of vetted manufacturing partners.
– Instant quoting and online order management.
– Wide selection of materials and finishing options.

Cons:
– Higher costs for complex or low-volume parts compared to mass production.
– Lead times may vary depending on part complexity and manufacturing method.

CNC Manufacturing, Fast Quotes & Free CAD | eMachineShop

Product Details:
eMachineShop offers custom manufacturing services including CNC machining, sheet metal fabrication, injection molding, 3D printing, surface finishing, and secondary machining processes. The company also provides a free, user-friendly CAD software for designing parts and handles orders from prototypes to large production runs with no minimum or maximum quantity limits.

Technical Parameters:
– Supports production with over 50 metals and plastics
– Processes include CNC milling/turning, waterjet and laser cutting, bending,
– Rapid prototyping and production runs with tight tolerances and quick turn times
– Supports uploading CAD files with specifications for tolerances, threading, and

Application Scenarios:
– Prototyping for product development
– Production runs for metal and plastic parts in various industries
– Manufacturing custom components for engineering, design, or repair projects
– Education or hobbyist part fabrication using free CAD software

Pros:
– No minimum or maximum order size; suitable for both prototyping and production
– Free, easy-to-use CAD software for beginners and compatibility with
– Comprehensive support including technical representatives, tutorials, and
– Free ground shipping within the continental USA

Cons:
– Geographically limited free shipping (continental USA only)
– Service quality and turnaround times may vary depending on complexity and volume
– Potential learning curve for users unfamiliar with CAD or online machining

Custom Metal Part Manufacturing Services – NORCK

Product Details:
Norck offers on-demand manufacturing services for custom metal and plastic parts, including CNC machining, sheet metal fabrication, 3D metal and plastic printing, and injection molding. Services are available in the U.S. and Germany, with a range of manufacturing processes and capabilities.

Technical Parameters:
– CNC machining options: milling, turning, grinding, honing, wire EDM machining
– 3D printing technologies: Fused Deposition Modeling (FDM), Multi Jet Fusion
– Sheet metal fabrication: shearing, bending, stamping
– Supports both metal and plastic custom parts

Application Scenarios:
– Rapid prototyping for new product development
– High-volume production runs for industrial components
– Manufacturing wear-resistant parts or precision components
– Custom component assemblies for various industries

Pros:
– Wide range of manufacturing technologies and processes
– On-demand, custom manufacturing with online quote system
– International service coverage (US, Germany, Europe, UK)
– Offers both metal and plastic part manufacturing

Cons:
– Technical specifications and tolerances for parts are not clearly detailed
– No information provided about minimum order quantities or lead times

Metal Parts Manufacturing: How to Make Custom Metal Parts – RapidDirect

Product Details:
The company offers comprehensive metal parts manufacturing services including metal fabrication processes such as CNC machining (turning and milling), extrusion, and metal stamping. These processes cover the production of custom metal parts ranging from simple to complex geometries using various hard and soft metal materials.

Technical Parameters:
– CNC machining: suitable for low to medium complexity and volume parts,
– Extrusion: hot extrusion for large/complex parts, cold extrusion for
– Stamping: processes sheets up to 1/4 thickness, scalable for high volumes,

Application Scenarios:
– Automotive components such as bushings, shafts, pins, rods, and gearboxes (CNC
– Aerospace structures and models (CNC milling, extrusion).
– Medical components and electronic appliance parts.
– Construction elements for windows, railings, flooring (extrusion).

Pros:
– Ability to handle a wide variety of metals and structures from raw or semi-raw
– Scalable processes for high-volume and complex part production at low unit cost
– CNC machining provides high precision and is optimal for both simple and

Cons:
– Extrusion often requires additional post-finishing steps such as drilling,
– Hard metals are tougher but also more fragile and can be challenging to work

Custom Metal Castings | Custom Metal Forgings & Extrusions

Product Details:
DEECO Metals provides custom-manufactured metal parts and finished assemblies utilizing processes such as die casting, extrusion, forging, and more. They offer a variety of metals including copper, brass, bronze, aluminum, nickel silver, stainless steel, steel, iron, and zinc. The company provides additional services like metal finishing, assembling, coating, inventory management, transportation, and logistics.

Technical Parameters:
– ISO 9001 certified quality standards
– High-volume production capabilities
– Custom machined parts to meet exact specification requirements
– Defect-free products that meet all regulatory requirements

Application Scenarios:
– Oil and gas industry
– Architectural and decorative applications
– Water treatment systems
– Hydraulic and fluid power equipment
– Construction
– OEM manufacturing
– Fire protection products
– Power and telecommunications
– Agriculture
– Heavy hauling equipment

Pros:
– Over 38 years of industry expertise
– Consistent reliability and low rejection rate
– Comprehensive supply chain management with worldwide shipping and tracking
– Dedicated account management and quality customer support

Metal Parts Manufacturing – How to Make Custom Metal Parts|CNC …

Product Details:
Unofactory offers custom metal parts manufacturing services utilizing a digital manufacturing platform and global network. Their capabilities include CNC machining, sheet metal fabrication, injection molding, die casting, 3D printing, compression molding, and urethane casting for both prototyping and mass production.

Technical Parameters:
– CNC machining: tight tolerances, various finishing capabilities, lead times as
– Injection molding: production-grade steel tooling, lead times as fast as weeks
– 3D Printing: supports FDM, SLS, SLA, PolyJet, MJF technologies
– Compression molding: lower tooling costs, high-quality durable parts

Application Scenarios:
– Aerospace component manufacturing
– Automotive parts production
– Medical device prototyping and production
– Robotics and consumer product manufacturing

Pros:
– Wide range of manufacturing processes and material options
– Fast lead times for prototyping and production
– Integrated digital platform with timely quotations and automated production
– Scalable for both prototyping and mass production needs

Cons:
– Detailed technical specifications for each process are not provided on the main
– Potential need for customer support to clarify suitability for highly

Custom Mechanical Parts from Prototypes to Production | OEM – Zintilon

Product Details:
Zintilon specializes in laser marking machines, laser engraving systems, and related laser processing equipment for industrial applications.

Technical Parameters:
– Laser power options: 20W, 30W, 50W, 100W (fiber laser and CO2 models)
– Marking speeds up to 7000mm/s
– High precision up to 0.002mm
– Supports various metal and non-metal materials

Application Scenarios:
– Metal and plastic component marking (e.g., automotive parts)
– Jewelry engraving and customization
– Electronic components serial number and barcode marking
– Industrial product identification and traceability

Pros:
– High marking precision for detailed and permanent marks
– Fast marking speeds increase production efficiency
– Wide compatibility with various materials and industries
– Low maintenance due to solid-state laser design

Cons:
– Higher initial investment compared to traditional marking methods
– Requires technical knowledge for operation and setup

Custom Metal Parts Manufacturing: Key Processes Explained

Product Details:
Shengen Fabrication offers custom metal parts manufacturing, including prototyping and mass production, using processes such as CNC machining, sheet metal fabrication, metal injection molding, metal stamping, 3D printing, casting, and extrusion. They work with various metals like stainless steel, aluminum, titanium, copper, brass, and tool steel, providing a range of finishing options such as powder coating and anodizing.

Technical Parameters:
– Supports hard metals (stainless steel, titanium, tool steel) and soft metals
– Uses advanced fabrication techniques: CNC machining (tight tolerances), laser
– Parts designed with CAD software for precise specifications
– Offers various surface finishes (powder coating, anodizing)

Application Scenarios:
– Aerospace, automotive, and medical devices requiring high-precision components
– Electronics and construction (panels, enclosures, frames, connectors)
– Mass production runs for automotive, household appliances, and industrial
– Rapid prototyping or low-volume production for custom or complex parts

Pros:
– Wide range of material options for tailored performance and cost-effectiveness
– Multiple manufacturing processes enable high precision and complex geometries
– Ability to rapidly prototype as well as scale to mass production
– Flexible finishing options for enhanced appearance and durability

Cons:
– Choosing the optimal process can be complex due to multiple available techniques
– Some methods (like casting or injection molding) are more suited for
– Initial design and CAD modeling required, which may lengthen lead time for

Custom Metal Parts Fabrication – Rembar Co.

Product Details:
Custom fabrication of metal parts and components using refractory metals (Molybdenum, Tantalum, Tungsten, Niobium) in forms such as sheet, plate, wire, rod, and tube. Services cover the full process from design (including sketches, drawings, and physical parts) to production, with fast turnaround and in-house manufacturing.

Technical Parameters:
– Fabrication from refractory metals: Molybdenum, Tantalum, Tungsten, Niobium
– Material forms: sheet, plate, wire, rod, tube
– Precision cutting, machining, and forming with modern measurement technology
– In-house manufacturing without third-party intermediaries

Application Scenarios:
– Ion sources for silicon wafer implantation (semiconductor manufacturing)
– Nuclear industry components (e.g., tantalum aliquote mold)
– Reproduction or modification of existing metal parts for various industries

Pros:
– Custom design support from sketch or physical part to production
– Expert material selection and design recommendations
– Fast turnaround times, including overnight shipping
– Quality and reliability ensured by in-house, turnkey manufacturing

Cons:
– Limited to refractory metals (may not cover non-refractory metal needs)
– Specialized equipment and products may not be suitable for general-purpose or

Custom Sheet Metal Parts & Precision Components – Protocase

Product Details:
Protocase offers custom manufactured sheet metal parts with fast turnaround, suitable for prototyping and low-volume production. Products include panels, brackets, chassis, enclosures, and custom metal parts made to customer specifications.

Technical Parameters:
– Materials: aluminum, cold rolled steel, stainless steel, galvanized steel,
– Thickness range: from 0.020″ up to 0.250″ depending on material
– Production lead time: 2-3 days for manufactured parts
– Available finishes: powdercoat, iridite, anodizing, chem-film, zinc, and custom

Application Scenarios:
– Electronics enclosures for prototypes or short-run manufacturing
– Machine brackets and industrial hardware components
– Prototyping and customizing laboratory equipment
– Custom mounting plates and mechanical structures

Pros:
– Very fast turnaround times for custom fabricated sheet metal parts
– No minimum quantity, ideal for prototypes and small batch production
– Wide range of material and finish options
– Direct manufacturing from customer CAD files

Cons:
– Not intended for high-volume or mass production manufacturing
– Certain material thicknesses or complex geometries may have limitations

Comparison Table

Company	Product Details	Pros	Cons	Website
Metal Parts Manufacturing – How to Make Custom Metal Parts – Xometry	Xometry offers custom metal parts manufacturing services, including CNC	Fast lead times and rapid prototyping capabilities. Access to an extensive	Higher costs for complex or low-volume parts compared to mass production. Lead	www.xometry.com
CNC Manufacturing, Fast Quotes & Free CAD	eMachineShop	eMachineShop offers custom manufacturing services including CNC machining,	No minimum or maximum order size; suitable for both prototyping and	Geographically limited free shipping (continental USA only) Service quality and
Custom Metal Part Manufacturing Services – NORCK	Norck offers on-demand manufacturing services for custom metal and plastic	Wide range of manufacturing technologies and processes On-demand, custom	Technical specifications and tolerances for parts are not clearly detailed No	www.norck.com
Metal Parts Manufacturing: How to Make Custom Metal Parts – RapidDirect	The company offers comprehensive metal parts manufacturing services including	Ability to handle a wide variety of metals and structures from raw or semi-raw	Extrusion often requires additional post-finishing steps such as drilling,	www.rapiddirect.com
Custom Metal Castings	Custom Metal Forgings & Extrusions	DEECO Metals provides custom-manufactured metal parts and finished assemblies	Over 38 years of industry expertise Consistent reliability and low rejection
Metal Parts Manufacturing – How to Make Custom Metal Parts	CNC …	Unofactory offers custom metal parts manufacturing services utilizing a digital	Wide range of manufacturing processes and material options Fast lead times for	Detailed technical specifications for each process are not provided on the main
Custom Mechanical Parts from Prototypes to Production	OEM – Zintilon	Zintilon specializes in laser marking machines, laser engraving systems, and	High marking precision for detailed and permanent marks Fast marking speeds	Higher initial investment compared to traditional marking methods Requires
Custom Metal Parts Manufacturing: Key Processes Explained	Shengen Fabrication offers custom metal parts manufacturing, including	Wide range of material options for tailored performance and cost-effectiveness M	Choosing the optimal process can be complex due to multiple available	shengenfab.com
Custom Metal Parts Fabrication – Rembar Co.	Custom fabrication of metal parts and components using refractory metals	Custom design support from sketch or physical part to production Expert	Limited to refractory metals (may not cover non-refractory metal needs) Speciali	www.rembar.com
Custom Sheet Metal Parts & Precision Components – Protocase	Protocase offers custom manufactured sheet metal parts with fast turnaround,	Very fast turnaround times for custom fabricated sheet metal parts No minimum	Not intended for high-volume or mass production manufacturing Certain material	www.protocase.com

Frequently Asked Questions (FAQs)

How do I find reliable custom metal parts manufacturers?
Start by researching online directories, industry forums, and trade shows. Ask for referrals from industry peers and check manufacturers’ websites for certifications, reviews, and client testimonials. Shortlist a few and contact them directly to gauge their responsiveness and professionalism.

What qualifications should I look for in a manufacturer?
Look for relevant certifications (like ISO 9001), experience with similar projects, well-maintained facilities, and clear quality control processes. It’s important the manufacturer can handle your required materials and production volumes with consistent quality.

How can I compare quotes from different manufacturers?
Request detailed quotes specifying materials, tolerances, production methods, timelines, and shipping costs. Compare not just prices but also the services offered, lead times, and quality assurance measures to ensure you’re getting the best overall value.

What questions should I ask potential suppliers before choosing one?
Ask about production capabilities, minimum order quantities, lead times, quality assurance processes, past project examples, and after-sales support. Don’t forget to inquire about communication channels and how they handle unexpected delays or issues.

Can I request samples or prototypes before placing a large order?
Yes, reputable manufacturers usually offer prototypes or samples for a fee, which may be deducted from your final order. Reviewing a sample helps ensure they can meet your specifications and expected quality before you commit to bulk production.