NAICS 333992 Quarterly Industry Report
Welding and Soldering Equipment Manufacturing
Comprehensive industry research for valuation professionals, business owners, buyers, and lenders
NAICS Code: 333992Sector: 33Updated: Q1 2026
About This Report
This Fair Market Value industry profile for NAICS 333992 incorporates Census Bureau[5] establishment data, Bureau of Labor Statistics[6] employment surveys, and SBA[7] size standard information for the welding equipment sector. Our research team cross-references trade data and procurement records to assess competitive positioning within this market. Quarterly review cycles ensure this NAICS 333992 profile reflects current federal data releases.
Industry Snapshot
Key metrics for the welding and soldering equipment manufacturing industry.
Industry Definition & Overview
Welding and Soldering Equipment Manufacturing (NAICS 333992) encompasses establishments primarily engaged in producing welding and soldering equipment, accessories, and consumables. Product categories include arc welding machines, MIG (metal inert gas) welders, TIG (tungsten inert gas) systems, resistance welding equipment, plasma cutting machines, laser welding systems, electron beam welders, ultrasonic welding units, welding electrodes, coated and cored welding wire, and industrial soldering equipment. Handheld soldering irons for electronics assembly fall outside this classification.
The U.S. Census Bureau[5] reports roughly 300 active establishments employing an estimated 14,700 workers. Annual payroll exceeds $1.1 billion based on Census economic survey data. Large manufacturers such as Lincoln Electric and Illinois Tool Works operate integrated production facilities making both equipment and consumable welding products. Smaller firms specialize in resistance welding systems, orbital welding heads, robotic welding cells, or niche soldering equipment for specific industrial applications.
Production processes include transformer and inverter power supply assembly, wire drawing and coating for welding electrodes, torch and gun fabrication, gas flow regulation, and electronic control system integration. Per the Bureau of Labor Statistics[6], common occupations span electrical assemblers, machinists, welding technicians, and calibration specialists. Steel, copper, aluminum, rare earth magnets, and specialty flux compounds represent primary raw material inputs for manufacturers across this sector.
What's Included in This Industry
- Arc welding machine manufacturing including stick, MIG, and TIG equipment
- Resistance spot welding and seam welding equipment production
- Plasma cutting machine and plasma arc welding system manufacturing
- Laser welding equipment production for precision joining applications
- Welding electrode and coated welding rod manufacturing
- Cored and solid welding wire production for automated welding processes
- Industrial soldering equipment manufacturing for assembly operations
- Welding torch, gun, and accessory component production
- Electron beam and ultrasonic welding equipment manufacturing
- Welding positioner, fixture, and automation system production
NAICS Classification Hierarchy
| Level | Description | Code |
|---|---|---|
| Subsector | Machinery Manufacturing | 333 |
| Industry Group | Other General Purpose Machinery Manufacturing | 3339 |
| NAICS Industry | All Other General Purpose Machinery Manufacturing | 33399 |
| National Industry | Welding and Soldering Equipment Manufacturing | 333992 |
Related NAICS Codes
| Code | Description | Relationship |
|---|---|---|
| 333991 | Power-Driven Handtool Manufacturing | Manufactures power-driven handtools including portable grinders and cutting tools that share professional distribution channels with welding equipment |
| 333515 | Cutting Tool and Machine Tool Accessory Manufacturing | Produces cutting tools and machine tool accessories including welding tip dressers, electrode holders, and consumable tooling for welding operations |
| 333511 | Industrial Mold Manufacturing | Manufactures industrial molds using welding and thermal spray processes that create direct demand for specialty welding equipment and consumables |
| 335312 | Motor and Generator Manufacturing | Produces electric motors and generators including welding transformer cores and inverter power supply components used in welding machine production |
| 331110 | Iron and Steel Mills and Ferroalloy Manufacturing | Iron and steel mills produce base metals and specialty alloys that serve as primary feedstock for welding wire and electrode manufacturing |
| 332312 | Fabricated Structural Metal Manufacturing | Fabricated plate work manufacturers represent major end users of welding equipment, consuming arc welders and plasma cutters in daily production |
Geographic Concentration
Top states by share of national establishments.
| # | State | % Est. | Total Est. |
|---|---|---|---|
| 1 | California | 15.6% | 79 |
| 2 | Florida | 9.3% | 47 |
| 3 | Michigan | 9.1% | 46 |
| 4 | Texas | 6.7% | 34 |
| 5 | Illinois | 5.3% | 27 |
| 6 | Ohio | 5.1% | 26 |
| 7 | Pennsylvania | 3.4% | 17 |
| 8 | Utah | 3.2% | 16 |
| 9 | Indiana | 3.0% | 15 |
| 10 | Wisconsin | 2.6% | 13 |
% Of Establishments
0%
16%
Source: County Business Patterns, U.S. Census Bureau[3]
SBA Lending Summary
192
Total SBA Loans
$80.7M
Total Loan Volume
$421K
Average Loan Size
10 yrs
Average Loan Term
10.55%
Average Interest Rate
968
Jobs Supported
Source: SBA 7(a) Program Data, U.S. Small Business Administration — FY 2025[4]
Key Insight: The SBA[7] assigns NAICS 333992 a size standard of 1,250 employees, reflecting the presence of large integrated manufacturers in this sector. Many specialized welding equipment firms operate well below this threshold and qualify as small businesses. These companies can access SBA 7(a) loans[8] for production line upgrades, inventory financing for wire and electrode raw materials, and facility expansion projects. Additionally, 504/CDC loans[9] provide long-term, fixed-rate financing for major fixed assets such as real estate and equipment.
Top SBA Lenders
| # | Lender | Loans | Volume | Avg Loan |
|---|---|---|---|---|
| 1 | First Horizon Bank | 16 | $29.1M | $1.8M |
| 2 | CIBC Bank USA | 16 | $27.8M | $1.7M |
| 3 | OakStar Bank | 8 | $8.0M | $1.0M |
| 4 | Northeast Bank | 24 | $3.7M | $153K |
| 5 | Bank of Luxemburg | 16 | $3.0M | $188K |
Frequently Asked Questions
Common questions about this industry.
What types of businesses manufacture welding and soldering equipment?
Manufacturers range from large integrated corporations producing complete welding product lines to small specialty firms building niche equipment. Major producers make arc welders, wire feeders, welding consumables, and automation systems under single corporate structures. Smaller companies focus on orbital welding heads for pharmaceutical piping, resistance welders for automotive parts, or laser welding systems for medical device assembly. Contract manufacturers produce private-label welding equipment for industrial distributors.
How is the welding equipment manufacturing industry structured?
The U.S. Census Bureau[5] reports roughly 300 establishments employing about 14,700 workers with annual payroll exceeding $1.1 billion. A few large firms including Lincoln Electric and ITW dominate equipment and consumable sales. Hundreds of smaller manufacturers produce specialty welding systems, custom automation cells, and niche soldering equipment. Distribution occurs through industrial supply houses, authorized welding distributors, and direct sales to large end users.
What is the SBA size standard for welding equipment manufacturers?
The SBA[7] sets the size standard at 1,250 employees for NAICS 333992. This threshold accommodates the large integrated manufacturers that define this sector. Most specialty welding equipment producers operate with fewer than 200 employees and qualify comfortably as small businesses for federal procurement preferences and SBA-backed financing programs.
What NAICS codes are related to welding equipment manufacturing?
Power-driven handtool manufacturing (333991) shares distribution channels and professional end users. Cutting tool manufacturing (333515) produces consumable tooling used alongside welding equipment. Electric motor manufacturing (335312) supplies transformer cores and inverter components. Per the Census Bureau[10], iron and steel mills (331110) produce base metals used in welding wire and electrode production.
What industries are major customers for welding equipment?
Structural steel fabricators (332313) consume welding equipment in daily production operations. Automobile manufacturers (336110) install robotic spot welding and MIG systems for body assembly. Pipeline construction firms (237120) purchase specialized field welding equipment. According to the BLS[11], overall manufacturing employment and construction activity levels drive welding equipment demand across both new equipment purchases and consumable product consumption.
What products and activities does NAICS 333992 include?
This classification covers manufacturing of arc welding machines, MIG welders, TIG systems, resistance welders, plasma cutting machines, laser welders, electron beam welders, ultrasonic welding units, welding electrodes, coated and cored welding wire, welding torches, guns, and industrial soldering equipment. Production activities include transformer winding, inverter power supply assembly, wire drawing and coating, torch fabrication, gas regulation component assembly, and electronic controls integration.
Can welding equipment manufacturers access SBA financing?
Manufacturers with fewer than 1,250 employees qualify for SBA loan programs[12] including 7(a) loans up to $5 million and 504 fixed-asset financing. Typical applications include purchasing wire drawing equipment, automated electrode coating lines, CNC machining centers for torch components, and building expansion for assembly operations. Working capital financing supports copper, steel, and flux compound inventory purchases required for welding consumable production runs.
Where are welding equipment manufacturers concentrated in the United States?
Major welding equipment production clusters in Ohio, where Lincoln Electric maintains its global headquarters and primary manufacturing campus in Cleveland. Additional concentrations exist in Illinois, Pennsylvania, Wisconsin, and Indiana according to Census geographic data[13]. These locations reflect proximity to steel production, skilled labor pools trained in electrical assembly, and major industrial customer bases across the Rust Belt and upper Midwest manufacturing corridor.
Sources & References
Government datasets and editorial sources used in this report.
- [1]U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages bls.gov
- [2]U.S. Census Bureau, Economic Census census.gov
- [3]U.S. Census Bureau, County Business Patterns census.gov
- [4]U.S. Small Business Administration, SBA 7(a) Loan Program Data data.sba.gov
- [5]U.S. Census Bureau data.census.gov
- [6]Bureau of Labor Statistics bls.gov
- [7]SBA sba.gov
- [8]SBA 7(a) loans sba.gov
- [9]504/CDC loans sba.gov
- [10]Census Bureau census.gov
- [11]BLS bls.gov
- [12]SBA loan programs sba.gov
- [13]Census geographic data census.gov
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