332710 - Machine Shops

When navigating the manufacturing industry, NAICS code 332710 plays a crucial role in identifying establishments specializing in precision machining. Known as Machine Shops, this industry segment drives innovation by shaping metal and plastic parts into finished products or components essential for a wide array of manufacturing sectors. Whether you're a business owner, contractor, or researcher, understanding this code helps you connect with key players in the machining landscape.

What is NAICS Code 332710?

NAICS code 332710 covers industries primarily engaged in machining metal and plastic parts through various machine tools. These include lathes, milling machines, grinders, and CNC (Computer Numerical Control) equipment. The goal is to produce high-precision parts essential for completing assemblies, ranging from automotive components to custom metal parts.

Key Features of NAICS Code 332710 – Machine Shops:

• Machining of metal and plastic parts
• Use of advanced machine tools like lathes, milling machines, grinders
• Production of precision parts and components
• Services include both custom fabrication and standard manufacturing runs

Sector Overview

This NAICS code falls under the broader Manufacturing sector, specifically focusing on metalworking and plastics machining services. Machine shops are essential subcontractors in the manufacturing supply chain, often providing the specialized parts many industries require for their final products.

Typical Business Activities Under NAICS 332710

• Custom metal part fabrication: Tailored creation of metal components per client specifications.
• Precision machining services: High-accuracy machining catering to aerospace, automotive, and electronics industries.
• CNC machining operations: Automated machining processes for efficiency and consistency.
• Chemical milling job shops: Specialized machining involving chemical subtractive processes.
• Automotive machine shops: Fabrication of automotive parts including engine components and chassis parts.

Size Standards for Eligibility

The small business size standard for NAICS code 332710 is 500 employees. This size standard helps businesses determine eligibility for government contracting and small business programs.

Examples of Businesses Within NAICS 332710

• Local custom machine shops producing bespoke metal parts for industrial clients
• CNC machining centers serving aerospace manufacturers
• Automotive machining shops specializing in engine and transmission components
• Job shops offering short-run milling and grinding services to electronics companies

NAICS Code 332710 Details Table

NAICS Code	Title	Sector	Description	Typical Business Types	Size Standard (Employees)
332710	Machine Shops	Manufacturing	Establishments primarily engaged in machining metal and plastic parts to create finished products.	Automotive machine shops, chemical milling job shops, CNC machine shops	500

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FAQs About NAICS Code 332710 – Machine Shops

Q: What types of machining processes are covered under NAICS 332710?
A: This code includes a variety of machining processes such as turning, milling, grinding, drilling, and CNC machining focused on metal and plastic components.

Q: Are plastic machining jobs included in this NAICS code?
A: Yes, both metal and plastic parts machining are within this classification.

Q: Can automotive part manufacturers fall under this NAICS code?
A: Yes, automotive machine shops fabricating precision parts for vehicles are covered under 332710.

Q: What is the employee size standard for a small business under this code?
A: The size standard is 500 employees, which is a key criterion for federal contracting eligibility.

Q: How can understanding NAICS code 332710 help my manufacturing business?
A: Knowing your NAICS code helps in government contracting, marketing to clients, and aligning with industry standards.

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Machine shops under NAICS code 332710 are the backbone of precision manufacturing, enabling countless industries to produce high-quality parts and components. Whether you are sourcing services or refining your business classification, understanding this code ensures you stay competitive in the manufacturing sector.