Are you tired of unpredictable quality and late deliveries from your small metal parts supplier? You’re not alone! Sourcing reliable manufacturers is one of the most common headaches for engineers, buyers, and business owners. Choosing the right factory makes all the difference—ensuring your parts are precise, your deadlines are met, and your costs stay under control. Imagine working with a partner you can truly count on! Ready to discover the top small metal parts manufacturers?

Let’s dive in and find your perfect match!

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Small Metal Parts – bmp.us

Product Details:
Berrien Metal Products specializes in manufacturing high-quality, precision small metal parts used in various industries. With over forty years of engineering experience and over thirty years in business, the company provides miniature metal components tailored to client needs.

Application Scenarios:
– Medical devices for improving patient health
– Automotive industry for vehicles and transportation
– Energy sector for power generation and distribution

Pros:
– Over forty years of engineering expertise in small metal part production
– Precision manufacturing for high-quality miniature components
– ISO 9001 Certified Quality Management System ensures consistent quality

Small Mechanical Components from SDP/SI

Product Details:
SDP/SI offers over 100,000 standard mechanical components including machined parts, molded components, precision gears, and gear assemblies. Key product categories include gears, differentials, pinions, racks, timing belts, pulleys, sprockets, chain drives, shafts, bearings, couplings, universal joints, motors, gearheads, motion control components, speed reducers, right angle drives, clutches, brakes, linear guide components, vibration and shock mounts, and various hardware. They also feature proprietary products such as Fairloc® and Shaftloc® components.

Technical Parameters:
– Precision machined and molded mechanical components available in over 100,000
– Products include gears, shafts, bearings, timing belts, pulleys, couplings, and
– 3D CAD models are available for download for most products to assist in
– Custom manufacturing capabilities for gears, timing pulleys, and prototyping

Application Scenarios:
– Aerospace and Defense
– Industrial Manufacturing
– Medical Technology
– Automation and Robotics

Pros:
– Extensive product range of mechanical components for diverse industrial needs.
– Availability of downloadable 3D CAD models for engineering and design
– Custom engineering and manufacturing, including rapid prototyping and 3D
– Established reputation for high-quality precision products since 1950.

Cons:
– Specific technical parameters (materials, tolerances, etc.) for individual
– Potential complexity in choosing from a large catalog without direct guidance.

Miniature Precision Components | Allied Sinterings, Inc.

Product Details:
High-precision miniature metal components and assemblies such as gears, pinions, gearboxes, sprockets, cams, and retainers, produced using powder metallurgy. Products are custom-engineered and designed for integration into sensitive devices across multiple industries. In-house tooling and finishing services enable the creation of intricate micro parts with micron-level tolerances.

Technical Parameters:
– Micron-level tolerances for intricate features and small profiles
– Parts manufactured to net or near-net shape with reduced need for secondary
– Compatible with a diverse range of materials: stainless steels, iron, copper,
– Good surface finish and uniform surfaces suitable for further finishing

Application Scenarios:
– Medical devices and precision surgical tools
– Automotive system components (gears, rotors, pinions, brake parts, gaskets)
– Telecommunications equipment (couplers, adapters, fiber optic parts)
– Industrial equipment, robotics, and consumer goods (high-precision gears, pins,

Pros:
– Ability to produce parts with extremely complex designs and tight tolerances
– Low manufacturing and tooling costs, even for moderate to high volumes
– Material flexibility, enabling unique material combinations and designs
– Parts offer long-term performance reliability and consistent quality

Cons:
– Not all complex parts may be feasible depending on material or geometry
– Overall tooling cost is dependent on part size and complexity

Home | Small Parts Inc.

Product Details:
Small Parts, Inc. specializes in metal stamping and subassembly services for manufacturers and their suppliers, offering value-added manufacturing along with services such as design and project support, sub-assemblies, heat-treating, plating, coating, and grinding.

Technical Parameters:
– Expertise in metal stamping and subassembly processes
– Value-added services beyond basic stamp and ship, including heat-treating,
– Material cost transparency and scrap material recovery
– Supply capabilities from Mid-West USA or Mexico

Application Scenarios:
– Manufacturing of high-quality metal components
– Production environments requiring sub-assemblies and specialized finishing
– Projects needing support for design improvements and cost reduction
– Supply chains seeking insulation from raw material price volatility

Pros:
– Design recommendations for improved quality and lower costs
– Ability to accommodate compressed timing or in-process design changes
– Focus on customer service and satisfaction, aiming for 100%
– Recognized for excellence, quality, and environmental commitment by major

Cons:
– Limited information on specific product categories or size/material capabilities
– Details about maximum/minimum production volumes or tolerances are not specified

EMS Thin Metal Parts – EMS Thin Metal Parts

Product Details:
Thin Metal Parts manufactures custom precision metal components using chemical milling, electroforming, and laser cutting technologies. Products include encoder wheels, metal mesh and sieves, electrical connectors, gaskets, and other precision components, supplied to industries such as medical, aerospace, defense, solar, and computers.

Technical Parameters:
– Can produce parts 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
– Electroforming tooling in hours instead of days or weeks

Application Scenarios:
– Medical device manufacturing
– Aerospace and defense components
– Industrial and consumer electronics (e.g., encoder wheels, print heads)
– Custom R&D fabrication for manufacturing and scientific instruments

Pros:
– Wide range of fabrication technologies allows for hybrid and highly customized
– Rapid turnaround and cost-effective solutions, including prototyping to
– Highly accurate and precise manufacturing with tight tolerances and
– Compliance with DFARS, RoHS, and ISO 9001 standards

Cons:
– Primarily focused on custom manufacturing; may not offer off-the-shelf standard
– Processes and benefits are optimized for thin or precision metal parts,

Valco: A Leader in Small Metal Parts Manufacturing

Product Details:
Valco manufactures small metal parts using various advanced processes such as metal stamping, CNC turning, slide forming, and prototype manufacturing. Their products include items like snap buttons, spring steel clips, specialty fasteners, custom metal parts, and a wide array of components for multiple industries.

Technical Parameters:
– ISO 9001:2015 with design certification ensures adherence to strict quality
– Manufacturing processes include metal stamping, CNC turning, slide forming, and
– Parts are produced entirely in the USA for quality control and fast delivery.
– Focus on precise material selection and prototype development tailored to

Application Scenarios:
– Furniture, office, and retail equipment manufacturing
– Electrical components and industrial automation industries
– Aerospace, automotive, construction, and mining sectors
– Medical devices, healthcare, sporting goods, and boating equipment

Pros:
– Over 50 years of expertise in small metal parts manufacturing.
– Comprehensive manufacturing capabilities supporting custom requirements.
– Certified quality assurance process (ISO 9001:2015).
– All products made in the USA, offering better control and faster shipping.

Cons:
– Limited information on the specific range of material types worked with.
– No detailed technical specifications such as tolerances or part sizes are

Small Metal Parts Manufacturing: all the Suppliers – expometals

Product Details:
Small metal parts for industrial applications, including components for electronic circuits, hooks, inserts, hinges, eyelets, connecting systems, connectors, brackets, clips, and various precision-engineered parts.

Technical Parameters:
– Manufactured from various metals: steel, stainless steel, aluminum, brass, and
– Production processes include hot or cold forming, cutting, pressing, and bending
– Types of parts: small turned parts, stamped parts, bent parts, and assorted

Application Scenarios:
– Electronic circuit components
– Automotive parts
– Furniture hardware
– Machinery componentry

Pros:
– Wide range of product types and customization options for diverse applications
– Suppliers focus on B2B sourcing and can handle large quantity orders
– International supplier network for broader sourcing options

Cons:
– Lack of specific detailed technical specifications on this overview page
– Potential variation in quality and capabilities between different suppliers

Small Parts Manufacturing | D&H Industries

Product Details:
D&H Industries provides small and light precision metal stamped components, manufactured in a specialized facility focused on small parts. Their offering includes custom deep-drawn or stamped components tailored to exacting customer specifications, using various stamping methods such as compound dies, progressive tooling, and deep draw stamping.

Technical Parameters:
– Component size can be smaller than a dime
– Material thickness as thin as .005” (.127 mm)
– Ideal annual production quantity: 20,000 to 1,000,000 pieces
– Use of die sensing monitors for quality and specification adherence

Application Scenarios:
– Industries requiring high volume small and lightweight metal components
– Applications needing precise, thin, and complex deep-drawn or stamped metal
– Projects where progressive, compound, or deep drawn tooling is beneficial

Pros:
– Custom tooling and stamping methods selected per project requirements
– High volume production capacity for small parts
– Ability to manufacture extremely small and thin metal parts with high precision
– Quality control supported by die sensing monitors to ensure specification

Cons:
– Minimum annual production quantity of 20,000 pieces may not suit low-volume
– Information about supported materials, tolerances, and secondary operations is

Small Precision Metal Parts Manufacturing – JH MIM

Product Details:
The company offers small metal parts manufactured primarily using the Metal Injection Molding (MIM) process, which enables the production of high-precision, intricate, and durable metal components for various industries. Their process includes powder blending, injection molding, debinding, sintering, and surface polishing.

Technical Parameters:
– Uses Metal Injection Molding (MIM) for small, high-precision, complex geometry
– Involves powder mixing, injection molding, debinding, sintering, and polishing
– Ensures high hardness, density, and surface smoothness through sintering and
– Quality control checks implemented post-manufacturing for dimensional accuracy

Application Scenarios:
– Electronics (connectors, circuit boards, semiconductors, smartphones, laptops)
– Medical devices (surgical tools, implants, diagnostic equipment, dental
– Automotive industry (engine components, sensors, connectors, safety systems)
– Aerospace (fasteners, brackets, structural elements in aircraft and satellites)

Pros:
– Enables production of highly complex and precise small metal parts
– Economical for high-volume manufacturing with intricate geometries
– Parts have excellent aesthetics, smooth surface finish, and reduced friction
– Applicable to a wide range of industries and use cases

Cons:
– Requires precise mold creation, which can entail high upfront tooling costs
– Multiple stages (e.g., debinding, sintering) add complexity to the production

Custom Sheet Metal Parts & Precision Components – Protocase

Product Details:
Protocase manufactures custom sheet metal parts in 2-3 days, specializing in rapid production of flat and formed metal components according to customer specifications.

Technical Parameters:
– Materials: Offers a variety of metals such as aluminum, cold rolled steel,
– Thickness: Supports common sheet metal gauges according to material (details
– Finishes: Provides several finishing options like powdercoat, chem-film, and
– Cutting/Fabrication: Precision CNC-cut, formed, punched, and hardware installed

Application Scenarios:
– Prototyping custom electronic enclosures and panels.
– Building mechanical assemblies and brackets for engineering projects.
– Rapid fabrication for R&D and product development.
– Creating custom parts for laboratory or industrial use.

Pros:
– Fast turnaround (manufacturing in 2-3 days).
– No minimum order quantity required.
– Supports complex designs with fast quoting and direct file uploads.
– Multiple material and finish options available.

Cons:
– Primarily focused on sheet metal parts—limitations for non-metal or highly
– Complex assemblies may require additional lead time or support.
– Custom design may need detailed CAD knowledge from the customer.

Comparison Table

Company	Product Details	Pros	Cons	Website
Small Metal Parts – bmp.us	Berrien Metal Products specializes in manufacturing high-quality, precision	Over forty years of engineering expertise in small metal part production Precisi		bmp.us
Small Mechanical Components from SDP/SI	SDP/SI offers over 100,000 standard mechanical components including machined	Extensive product range of mechanical components for diverse industrial needs	Specific technical parameters (materials, tolerances, etc.) for individual	www.sdp-si.com
Miniature Precision Components	Allied Sinterings, Inc.	High-precision miniature metal components and assemblies such as gears, pinions	Ability to produce parts with extremely complex designs and tight	Not all complex parts may be feasible depending on material or geometry
Home	Small Parts Inc.	Small Parts, Inc. specializes in metal stamping and subassembly services for	Design recommendations for improved quality and lower costs Ability to	Limited information on specific product categories or size/material
EMS Thin Metal Parts – EMS Thin Metal Parts	Thin Metal Parts manufactures custom precision metal components using chemical	Wide range of fabrication technologies allows for hybrid and highly customized	Primarily focused on custom manufacturing; may not offer off-the-shelf standard	www.thinmetalparts.com
Valco: A Leader in Small Metal Parts Manufacturing	Valco manufactures small metal parts using various advanced processes such as	Over 50 years of expertise in small metal parts manufacturing. Comprehensive	Limited information on the specific range of material types worked with. No	www.valcocleve.com
Small Metal Parts Manufacturing: all the Suppliers – expometals	Small metal parts for industrial applications, including components for	Wide range of product types and customization options for diverse	Lack of specific detailed technical specifications on this overview	www.expometals.net
Small Parts Manufacturing	D&H Industries	D&H Industries provides small and light precision metal stamped components,	Custom tooling and stamping methods selected per project requirements High	Minimum annual production quantity of 20,000 pieces may not suit low-volume
Small Precision Metal Parts Manufacturing – JH MIM	The company offers small metal parts manufactured primarily using the Metal	Enables production of highly complex and precise small metal parts Economical	Requires precise mold creation, which can entail high upfront tooling	jhmim.com
Custom Sheet Metal Parts & Precision Components – Protocase	Protocase manufactures custom sheet metal parts in 2-3 days, specializing in	Fast turnaround (manufacturing in 2-3 days). No minimum order quantity required	Primarily focused on sheet metal parts—limitations for non-metal or highly	www.protocase.com

Frequently Asked Questions (FAQs)

How do I identify reputable small metal parts manufacturers?

Look for manufacturers with industry certifications, positive client reviews, and a solid track record. Reputable suppliers are transparent about their processes, offer references, and openly share details about their quality control standards and export experience.

What factors should I consider when choosing a manufacturer?

Consider their production capabilities, minimum order quantities, lead times, compliance with quality standards, pricing, and ability to accommodate customization. Responsive communication and clear after-sales support are also important for a smooth partnership.

How can I verify the quality of their metal parts?

Request product samples, certification documents, and detailed quality inspection reports. If possible, arrange for an independent third-party audit or visit the facility to see their manufacturing processes and quality control measures firsthand.

Are manufacturers willing to produce custom metal parts or prototypes?

Many small metal parts manufacturers offer customization and prototyping services. Be clear about your design specifications and confirm their ability to meet your requirements before committing to an order.

What is the typical order process with a small metal parts manufacturer?

The process usually starts with sharing your part specifications or drawings, followed by a quote. Once you approve samples and agree on terms, the factory will begin production. Regular updates and a final quality inspection are common steps before shipment.