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Top 10 CNC Machining Parts Manufacturers and Suppliers in the US


CNC machining is a manufacturing process in which coded instructions are used to control the movement of machine tools. It can be used to manufacture parts of countless shapes and sizes from a wide variety of materials. CNC machining is a versatile and precise method of manufacturing, and it can be used to create complex parts with a high-level precision, and accuracy.

There are many CNC machining parts manufacturers and suppliers in the USA, so choosing the right one can be challenging. To help us make the best decision for our needs, we’ve researched and compiled a list of the top 10 CNC machining parts manufacturers and suppliers in the USA based on factors such as quality, experience, capabilities, and more.


Position Company Name Year Established Location (City)
1 HolyPrecision 2014 Guangdong, China
2 JBC Machine, Inc. 1985 Hortonville, United States
3 D&E Machine Shop 1993 Pennsylvania, United States
4 Rapid Axis 2017 Redwood City,United States
5 Custom Industrial Processing 1976 Pennsylvania, United States
6 3ERP 2008 Independence, United States
7 Garland Service Company 1964 Garland, Texas, United States
8 Source International 1988 Kentucky, United States
9 Just In Time CNC Machining, Inc. 1996 Florida, United States
10 Contract Machining & Manufacturing Co.   Kentucky, United States
1. HolyPrecision
● Location: Guangdong, China
● Year founded: 2014
● The number of employees: 300+
● Services:
CNC machining, CNC turning, Tapping, Laser Cutting, Motorcycle tool services, rapid prototyping services, stamping, forging, casting, injection molding, and extrusion mould services.

Founded in 2014, HolyPrecision provides low-volume CNC-machined, injection-molded, sheet metal, 3D printed, and custom parts for prototyping and short-run production. Our mission is to make it easy and fast for designers and engineers to create prototypes and get their products to market quickly.

We are ISO certified, and have our own manufacturing factory spread across 15000 sqm. We have advanced machinery and equipment, years of experience, strict quality control, and highly trained and skilled team to provide wide array of services, including CNC machining, CNC turning, Tapping, Laser Cutting, Motorcycle tool services, rapid prototyping services, stamping, forging, casting, injection molding, and extrusion mold services.

HolyPrecision work with some of the world's leading companies, including CAMSO, DJI, BOEING, HUAWEI, GREE. Moreover, we also contributed in various other industries, such as appliances, automotive, medical devices, electronics, and consumer products.

We have our manufacturing facility in China, and United States, Europe, Canada, Mexico, Colombia, Brazil, are among our major markets.

If you’re looking for a company that can provide high-quality rapid prototyping and manufacturing services, then Holyprecision is a perfect choice. We have a wide range of capabilities and are always ready to help their customers bring their products to market quickly and efficiently.

Company Advantages:
● Completive Prices.
● One-stop shop for all precision machined parts.
● Amazing Customer Support and Pre-sales and After-sales services.
● 300+ highly skilled staff, 10+ production lines, and years of experience.
● Location: Hortonville, United States
● Year founded: 1985
● The number of employees: 26+
● Services: rapid manufacturing of CNC-machined, injection-molded, and low-volume sheet metal custom parts for prototyping and short-run production. Besides, 3D milling, turning, boring, drilling, engineering, threading, and many other services are also offered.

JBC Machine, Inc. is a family-owned machine shop founded in 1985. They specialize in manufacturing prototypes and production run parts for various applications and industries, including shafts for farm use, food processing, vacuum packaging, pneumatic ink stamp printers, paper, equine dental power tools, and interior components for Aircraft.

Besides, they also offer services like 3D milling, boring, drilling, engineering, turning, threading, etc.

JBC Machine, Inc. is ISO 9001:2008 certified, and its quality control department uses state-of-the-art equipment to ensure that its products meet or exceed the customer's expectations.

The company's commitment to its customers is evident in everything they do, from quoting a job to delivery of the product.

Company Advantages:
● They accept any design file from the customer and turn it into reality.
● Customers with no design but just a sketch or basic information are also catered to.
● They work on a wide range of materials, including Bronze, Steel, Stainless Steel, Aluminum, Plastics, and Composites.
● They have highly trained and qualified employees that are trained on a regular basis to keep them updated with the latest innovations and working techniques.
● Location: 150 Industrial Drive Corry, Pennsylvania 16407, United States
● Year Founded: 1993
● The number of employees:
● Services:
CNC turning and milling, drilling, tapping, counter-sinking, threading and producing blind holes, Laser Cutting, Bending, Heat Treating, Painting/Coating/Plating, Grinding, Welding, Non-Destructive Testing, Part Identification/Serialization, Assembly of Parts and Packaging.
JBC Machine, Inc. has been a machine shop in business since 1993. They specialize in CNC machining prototyping, low- and high-production runs, complete machine building, new replacement parts for original manufacturer’s equipment, machined quality fabrications, and repair work. Their services are bought by various industries, including, Commercial, Defense, and Aerospace.

JBC machining Company is known for its high-quality products, fast delivery, and strict quality control. They have acquired numerous certifications, including ISO 9001:2015, AS9100D, OSHA SHARP, OPSEC, Cyber, and many more.

Company Advantages:
● Internationally certified product quality.
● Equipped with advanced machinery and highly-trained employees.
● Strict quality control.
● Provide a wide array of component manufacturing services and solutions.
● Location: 1482 Oddstad Dr, Redwood City, CA 94063, United States
● Year Founded: 2017
● The number of employees: 9
● Services: CNC, Injection Molding, Urethane Casting, Sheet Metal, Production 3D printing, DMLS, FDM, MJF, SLS, and SLA.

Rapid Axis is another reputable CNC prototyping & machining company in the United States. They help bring product designs to life quickly and efficiently. They work with companies of all sizes, from startups to Fortune 500s.
Rapid Axis offers a wide range of services, including CNC, Injection Molding, Urethane Casting, Sheet Metal, DMLS, Production 3D printing, FDM, MJF, SLS, and SLA, to meet the needs of their customers, from small businesses to large corporations. They take pride in their quality workmanship, quick turnaround times, and competitive prices.

The company’s team of engineers, machinists, and designers are passionate about what they do and strive to provide the best possible experience for their clients. They’re constantly innovating and investing in new technologies to stay ahead of the curve. They're proud to say that they've helped bring hundreds of products to market, and they can't wait to see what the future holds!

Company Advantages:
● Offers a wide range of prototyping and production services.
● Competitive Prices.
● Experienced Team and Advanced Machinery.
● High-Quality material selection.
● Location: St. Marys, Pennsylvania, United States
● Year Founded: 1976
● Number of Employees: 10+
● Services: CNC milling, drilling, tapping, and turning, Metal finishing, Automated marking, part washing, rust inhibiting, and grinding services

At Custom Industrial Processing, they offer a wide range of CNC prototyping and machining services. They have over ten years of experience in the CNC machining industry. They have worked with clients worldwide, covering various sectors, including the recreational, automotive, lawn/garden, and aerospace industries.

They are a one-stop shop for all CNC needs, from design to production. They are ISO 9001:2015 certified, ITAR registered, dedicated to their work, and always deliver high-quality products.

They specialize in designing and manufacturing custom mechanical parts, from concept through delivery. Their services include CNC Machining, CNC Turning, Metal finishing, Automated marking, part washing, rust inhibiting and grinding services, and more.

They work with various materials, including aluminum, brass, bronze, titanium, stainless steel, tool steel, plastics, and composites.
Their skilled engineers and technicians are dedicated to providing customers with the best possible expertise and experience. They are always available to answer any clients' questions and will work with them to find the perfect solution for their projects.

Company Advantages:
● ISO certified, and ITAR registered.
● Well-equipped testing lab and QC team for strict quality control and inspection.
● +/-0.0005 in. tolerance for milling and turning parts.
● Offers a wide range of CNC prototyping and milling services.

● Location: 4991 West Geospace dr., STE 209, Independence, MO 64056, USA
● Year Founded: 2008
● Number of employees: 10+
● Services: CNC machining services, including milling, turning, wire EDM and electrical discharge machining (EDM).
3ERP was founded in 2008 to provide high-quality prototypes and machined parts to companies in various industries. We are a CNC prototyping & machining company that offers a wide range of services, from milling and turning to EDM and surface finishing.

We work with a variety of materials, including magnesium, titanium, aluminum, steel, stainless steel, zinc, brass, bronze, copper, ABS, polycarbonate, POM, PMMA, PAGF30, polypropylene, polystyrene, PCGF30, PTFE, DHPE, HDPE, PPS, PEEK and composites.

3ERP is committed to providing the premium quality machined parts along with other related products and services to their valuable customers. They constantly invest in the latest technology, machinery and equipment to ensure that they can meet the ever-changing needs of their valuable customers.

They have highly skilled and experienced engineers dedicated to providing the best CNC machined parts, and other products and service to their clients. They are ISO 9001:2008 certified and have a strict quality control mechanism, a highly trained QC team, and a well-equipped QC lab to ensure the best quality products.

Company Advantages:
● Instant Quotation and Excellent Customer Support
● 30000+ projects delivered to 2000+ satisfied clients
● Fast turnaround
● 2 years of machining experience
● Location: Garland, Texas, United States
● Year Founded: 1964
● Number of Employees: 10 to 50
● Services: CNC machining, milling, turning, grinding, tooling, welding, finishing, and fabrication services.

Garland Service Company is a CNC Prototyping & Machining Company. They offer a wide range of services, such as CNC Milling, CNC Turning, Wire EDM, and much more, to numerous industries and clients, including major defense contractors.

They have been in CNC machining business for over 40 years and have established a reputation for quality and customer service. They're proud to be ISO 9001:2008 certified and strongly commit to continuous improvement. Besides, they also comply with many governmental (FARS), all military (DFARS), and commercial compliance requirements, including NIST technology.

Their team of highly skilled engineers and machinists is ready to take on our most challenging projects.

Company Advantages:
● Ideal for parts required in the defense industry
● OEM services available
● ISO certified, along with the capability to comply with military and commercial quality and safety standards
● 40+ years of experience
● Location: Louisville, Kentucky, United States
● Year Founded: 1988
● Number of employees: 100+
● Services: 3-axis to 6-axis vertical and horizontal CNC machining, including milling, taper turning, drilling, boring, tapping, EDM, routing, rolling, routing, facing, threading, reaming, laser cutting, waterjet cutting, knurling, gear hobbing, broaching, cutting, counter-boring, and counter-sinking. Secondary operations include assembly, centerless grinding, welding, heat treating, electroplating, polishing, and powder coating. 

Source International is a CNC Prototyping & Machining Company in the United States. They offer a wide array of CNC machined parts, along with other products and services, including CNC Machining, Injection Molding, Welding, and material finishing. They offer materials like
carbon steel, stainless steel, aluminum, brass, molybdenum, titanium, zinc, nickel, beryllium, copper, tungsten, wood, plastics, and composites.

They are dedicated to providing customers with the superior quality precise machined products and services.
They have been in business since 1988 and have over 30 years of experience in the industry. They are ISO 9001:2008 certified and have a 100% satisfaction guarantee.

They are committed to serve their customers with the most suitable CNC machined parts, and other products and services available. Besides, they also strive to provide customers with the highest customer service and support possible.

Company Advantages:

● Offers a wide array of precision machining services.
● Offer a wide array of materials
● 30+ years of experience
● Excellent customer support
● Location: Ocala, Florida, United States
● Year Founded: 1996
● Number of Employees: 10+
● Services: CNC machining services, including milling, drilling, turning, reaming, boring, threading, forming, knurling, tapping, counter-boring, countersinking, and cutting. Their secondary services include assembly, heat treating, centerless grinding, plating, and welding. 

It was established in 2001 as a CNC Prototyping & Machining Company. They offer quick turnarounds on short-run and prototype machining projects in various metals, plastics, and woods, including super alloy, aluminum, titanium, Inconel®, graphite, beryllium, carbon steel, magnesium, platinum, acetyl, polycarbonate, and fiberglass. Their modern facility is equipped with state-of-the-art CNC equipment and ISO 9001:2008 certified, allowing them to provide customers with the highest quality parts on time.

They provide high-quality CNC machined parts and prototypes to customers in various industries, including aerospace, medical, and defense.

Just In Time CNC Machining, Inc. is located in the Ocala, Florida, United States, which allows us to serve customers nationwide and worldwide. They pride themselves on their customer service and satisfaction and look forward to working with us on our next project!

Company Advantages:

● Suitable for pneumatics, fluid power, valve, and hydraulics applications in aerospace, military, aircraft, defense, and medical industries.
● Excellent Design Team.
● High-quality material selection.  
● Advanced Machinery.
● Location: Lexington, Kentucky, United States
● Year Founded: 1983
● Number of Employees: 50+
● Services: Machining, Casting, Forging, Boring, Broaching, Cutting, Drilling, Fabrication, Forming, Grinding, Hobbing, Inspection, Job Shop, Knurling, Machinery Parts Manufacturing, Milling Services, Plastics, Tapping, and Threading Services

Contract Machining & Manufacturing Co. is a CNC prototyping and machining company that has served customers in the United States since 1983. They offer a wide range of services, including CNC prototyping, CNC machining, 3D printing, and more. They believe in using the latest technology to provide customers with the best possible service and are always looking for ways to improve our process.

Contract Machining Company is committed to quality and customer satisfaction and is proud to offer the highest quality products and services.

Company Advantages:

● Offers numerous CNC machining services
● Offers a wide array of material options, including gray iron, steel, aluminum castings, steel forgings, and steel bar stock.
● They have strict quality control and comply with ISO 9001:2015 standards.
● Immediate response.

The ten companies listed above are the leading CNC machining parts manufacturers and suppliers in the United States.

They offer high-quality parts at competitive prices and have the experience and expertise to handle even the most complex projects. If you need CNC machined parts for your application, do not hesitate to contact any of these manufacturers.
Hey there, I am Sunny!
From Holy Precision, we're ISO9001 customized cnc machining manufacturer for more than 20 years and in wide range of different industry.Contact us with OEM services.
Best Regards, Sunny, Manager
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+86 153-778-19511 
+86 137-260-83883
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HongJi North Road,Longping Industry, West District, Zhongshan, Guangdong,China.   P.C.: 528411

Company Profile

At Holy Precision, we provide high-quality cnc machining, rapid prototyping and surface treamtnt services for supporting your projects. We have senior engineers and proficient workers in our team to serve for you in cnc machining milling, rapid prototyping, cnc turning.

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