547 verified suppliers listed

Best Production CNC Machining Shops — High-Volume Parts

Production CNC machining shops are built for volume: automated bar-fed lathes, multi-pallet machining centers, in-process gauging, and ISO 9001 or AS9100 quality systems that ensure every part in a 10,000-piece run meets drawing requirements. These shops invest in dedicated fixturing, statistical process control (SPC), and lean production cells to deliver competitive unit prices at scale. Whether you are looking for a domestic OEM supplier for a defense program or a commercial partner for an industrial components program, these shops have the infrastructure for sustained production.

Why these suppliers?

  • Production-oriented shops operate with automated equipment, dedicated fixturing, and documented process controls that ensure part consistency across large batches — unlike general job shops that reset up tooling for each new order.
  • These shops carry quality certifications (ISO 9001, AS9100) with SPC programs, Cpk monitoring, and documented corrective action processes that satisfy OEM supplier qualification requirements.
  • Long-term production contracts benefit from amortized setup costs and volume pricing; the shops in this directory have capacity commitments and supply chain management experience for sustained program support.

24 verified suppliers found

Alfa-Tech is a leading supplier of high-quality steel products, proudly serving a wide range of industries across the globe. Our extensive product portfolio includes sheets, plates, tubes, forgings, rolled bars, strips, wires, profiles, and drawn bars. We specialize in premium-grade materials, adhering to international standards such as EN, ASTM, DIN, and ISO. Our range covers heat-resistant steels, stainless steels, bearing steels, nitriding and case-hardening grades, heat-treated steels, boiler steel g

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Hollywood, Florida

ASA, LLC provides safety products for workplace safety. Exporter and manufacturer of HandFortress work gloves.Safety supplies

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Evansville, Indiana

Anchor Industries Inc. founded in 1892, began as a small riverboat supply house located on the Ohio River. Anchor Industries Inc. Supply Company, as it was known then, furnished oil, groceries, paint, and other supplies to the steamboat trade. Due to a growing demand for water-proof covers, Anchor Industries Inc. founder, Louis A. Daus, added canvas goods to the line of merchandise. Today, with 300+ skilled workers and over 362,000 square feet of production capacity in Evansville, Indiana, Anchor Industries

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�BK-ALPROF� IS THE MANUFACTURER OF EXTRUSION PROFILES OF VARIOUS DESIGNATION OF ALUMINUM ALLOYS. The main types of the enterprise activity � extrusion of profile, casting of solid extrusion billets, translucent structures production. �BK-ALPROF� is the modern, dynamically developing enterprise � it has been founded on the 3rd of June 2003. The plant is located in the city Belaya Kalitva of Rostov region. The total area is over 15000 square m. THE MAIN TYPE OF ACTIVITY IS EXTRUSION OF ALUMINUM PRO

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Conco enables power plants, refineries and industrial production facilities to improve profitability, productivity and reliability through a uniquely integrated platform of products and services for condensers and heat exchangers. The Total Performance� platform incorporates patented technology-based cleaning, nondestructive testing and leak detection services that will improve energy output and decrease downtime for our customers, and is only available through Conco. TUBE CLEANING Conco created the wor

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Eastern Steel Manufacturing Co.,Ltd is a leading manufacturer and distributor of seamless steel pipe, welded steel pipe, OCTG products and fittings. We supply first-step processing, semi-finished parts and finished parts to help our clients meet fabrication requirements beyond their capacity or to improve operations by moving forward the pre-production processing. Email: sales@eastern-steels.com

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EPIC is a St. Louis based engineering & fabrication company providing pilot plant & production scale modular process plants & systems. Combine your process technology with EPIC�s modular process design/ build approach. We average 24% savings over traditional construction. We maximize speed of delivery while minimizing downtime with off-site parallel fabrication of process systems and on-site facilities preparation. Your modular process skids arrive fully assembled and tested with all utility systems pre-

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Cincinnati, Ohio

General Tool Company acts as a seamless extension of our Aerospace and Defense customers� teams, solving their complex fabrication, machining and assembly challenges and delivering robust manufacturing solutions for their mission-critical programs. GTC�s core strengths are a combination of broad manufacturing capabilities and an experienced workforce. The majority of our machine tools and production equipment have been in place for less than 10 years. Our workforce of 300 craftsmen and professionals has

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Applied Technical Services, LLC

Welcome to HEITEC PTS GmbH High performance perfectly matched We are technology leader in industrial X-ray technology and automation - specialized in 100% inline DR and CT inspection systems for machines in production tailored to the needs of our customers. We have our expertise in robotics and software development and a global market access. With us at your side, you are always one step ahead, especially in the field of digitalization and Industry 4.0, and can profit from excellent worldwide service

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We are a supplier of Non-Destructive Testing equipment, accessories and calibration services for all aspects of the NDT industry. Our team is familiar with all types of equipment for liquid penetrant, magnetic particle, ultrasonic, radiography, eddy current, material analysis and other testing methods. We not only sell these products, but service them as well. We are a one-stop shop for all your NDT needs.

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Cypress, Texas

Inspection Associates� experience and expertise in Inspection and Non-Destructive Testing methods, development, and applications, dates back more than 30 years. Today the company has widened its focus and provides proven, yet pioneering services to customers. With quality as the only product we sell, we assure you that all our services are provided by experienced professionals no matter now big or small, or where your project is, you can be assured our Core Values are there with us. Inspection Associate

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Fairfield, New Jersey

LYNRED-USA is recognized as a leader in engineered infrared detection technology for commercial, space and defense applications. For over 40 years we have provided system integrators and OEMs the best infrared products that deliver exceptional performance, imagery, reliability and value. Our strategic partnerships with world renowned component manufacturers ensure only the most advanced and proven devices are used in our systems. Originally incorporated in 1969 as Electrophysics Corporation, the company�

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Erie, Pennsylvania

Modern Laboratories is an AS9100 and ISO/TS 16949 registered machining, assembly and product testing, our aerospace registered and Nadcap accredited and ISO/TS 16949 registered heat treatment and materials testing, and our ISO 17025-accredited and GE S-400 recognized laboratory testing of materials for mechanical, chemical and Non-Destructive Testing services. We offer the following testing procedures to produce numerous industry-standard and specialized non-destructive testing and analyses for a diverse ra

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Wayland, Massachusetts

MPI specializes in the custom development of Control Software for Machines, Products, and Instruments MPI develops robust software and electrical solutions for complex problems in demanding environments, with an emphasis on ease of use and maintainability. Development Approach MPI's approach to software development is unique. It starts with first understanding the customer's requirements from a business and technical perspective. The requirements are formulated into concise functional requireme

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North Haven, Connecticut

Northrop Grumman solves the toughest problems in space, aeronautics, defense and cyberspace to meet the ever-evolving needs of our customers worldwide. Our 90,000 employees are Defining Possible every day using science, technology and engineering to create and deliver advanced systems, products and services.

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Rockford, Illinois

Obsidian Manufacturing Industries, Inc. is a SBA certified woman-led small business that offers a diversified selection of manufacturing products and services. Our price competitive solutions are appealing to our customer's industrial needs, whether it is workholding, material handling, precision rotary surface grinder applications or OEM equipment repairs and spare parts or our precision grinding services. Several of our product lines have robust historical records with one dating as far back as 1916. T

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Peaco Support offers a complete one-stop solution for industrial automation electronics and equipment, such as AC motors, DC motors, transformers, sensors, inverters, clutches and brakes, linear actuators, etc. Why to choose us? Our engineers have rich experience and can provide perfect and professional pre-sales and after-sales service. Our products are of good quality, competitive, and we help customers save costs. We work 24*7 hours, can timely reply to customers on the product questions. Products

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Prospect Heights, Illinois

PLITEK� is a leading manufacturer of precision die cut components and converted materials for a range of industries including medical device, electronics, automotive, industrial and packaging. We provide unique solutions through our vertically integrated converting capabilities and value-added services including: o Product design and material selection assistance o Prototyping o Precision die cutting o Laser cutting o Custom film extrusion o Slitting and Rewinding o Adhesive coating o Multi-laye

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State College, Pennsylvania

Sensor Networks, Inc. is a US-based IoT technology company specializing in installed ultrasonic sensor networks used to measure and monitor metal loss due to corrosion / erosion in industrial assets. We design and manufacture integrated systems for asset-condition monitoring using ultrasonic sensor arrays and a digital control and communication system architecture that supports handheld, wired and wireless data collection. Our product is highly modular and can be configured for many different installed-sens

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Caledonia, Michigan

T�V Rheinland has a long history of providing materials testing and inspection services to global customers in accordance with numerous domestic and international requirements. As an independent third party, T�V Rheinland's materials testing services provide trusted certification for the safety and integrity of parts and products. Testing and inspection are available for concrete and steel structures to ensure a structure complies with codes and regulations. Mechanical integrity testing evaluates the condit

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Frequently Asked Questions

At what quantity does it make sense to use a production CNC shop vs. a prototype shop?
Production machining generally becomes more cost-effective than prototype-style machining above 100–500 pieces per order, depending on part complexity and material. Production shops justify dedicated fixturing, tool presetting, and process optimization investments at volumes where the per-piece savings outweigh the setup costs. For ongoing repeat orders (blanket POs, kanban programs), even lower quantities per release can justify a production shop relationship.
What quality systems should a production CNC shop have?
At minimum, a production CNC shop should hold ISO 9001:2015 certification. For aerospace or defense production, AS9100 is required. A robust production shop should also have documented control plans, FMEA for critical features, in-process gauging or CMM inspection, SPC with Cpk tracking for key characteristics, and a corrective action (CAPA) system. Ask to review their PPAP (Production Part Approval Process) capability or AS9102 FAIR process for new part qualification.
How do I evaluate a production CNC shop before placing a long-term contract?
Before awarding a production contract, consider: 1) reviewing their quality certification and scope, 2) requesting a facility tour to assess equipment age, condition, and floor organization, 3) asking for Cpk data on similar parts, 4) checking references from existing OEM customers in your industry, and 5) reviewing their risk management approach for material supply disruptions and capacity constraints. A sample order of 50–200 parts as a qualification run is standard practice before committing to volume production.

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