NAICS 333995 Quarterly Industry Report
Fluid Power Cylinder and Actuator Manufacturing
Comprehensive industry research for valuation professionals, business owners, buyers, and lenders
NAICS Code: 333995Sector: 33Updated: Q1 2026
About This Report
This Fair Market Value industry profile for NAICS 333995 integrates Census Bureau[5] economic data, Bureau of Labor Statistics[6] employment surveys, and SBA[7] regulatory standards for the fluid power cylinder sector. Our research team reviews international trade statistics and procurement records to assess market dynamics. Quarterly updates ensure this NAICS 333995 profile reflects current federal data releases and SBA program changes.
Industry Snapshot
Key metrics for the fluid power cylinder and actuator manufacturing industry.
Industry Definition & Overview
Fluid Power Cylinder and Actuator Manufacturing (NAICS 333995) encompasses establishments primarily engaged in producing hydraulic cylinders, pneumatic cylinders, and fluid power actuators used to convert pressurized fluid energy into linear or rotary mechanical motion. Products include single-acting and double-acting hydraulic cylinders, telescopic cylinders, pneumatic air cylinders, rotary actuators, servo-hydraulic actuators, and custom-engineered cylinder assemblies designed for construction, agriculture, aerospace, defense, material handling, and industrial automation applications.
The U.S. Census Bureau[5] reports roughly 109 active establishments employing an estimated 22,900 workers. Total industry revenue reached $7.4 billion based on Census economic survey data, with annual payroll exceeding $1.48 billion. Production processes involve precision hone boring of cylinder tubes, piston rod chroming, seal groove machining, port threading, and hydraulic test bench validation. Large manufacturers produce standard catalog cylinders in high volumes while smaller firms build custom heavy-duty units for mining, oil field, and military vehicle applications.
Per the Bureau of Labor Statistics[6], common occupations include CNC machinists, grinding machine operators, hydraulic assemblers, and quality inspection technicians. Steel tubing, chrome-plated rod stock, high-pressure seals, ductile iron castings, and aluminum alloy housings represent primary material inputs. Import competition totals roughly $2.26 billion annually, with products arriving from Germany, Japan, and other industrialized nations with established fluid power manufacturing sectors.
What's Included in This Industry
- Hydraulic cylinder manufacturing for construction and earthmoving equipment
- Pneumatic cylinder production for factory automation and material handling systems
- Telescopic hydraulic cylinder manufacturing for dump trucks and lifting applications
- Rotary actuator production for valve operation and positioning systems
- Servo-hydraulic actuator manufacturing for precision motion control applications
- Custom heavy-duty cylinder fabrication for mining and oil field machinery
- Compact pneumatic actuator production for packaging and assembly equipment
- Tie-rod and welded cylinder manufacturing for general industrial applications
- Cylinder repair kit and seal component manufacturing for aftermarket service
- Military specification cylinder production for defense vehicle and weapons systems
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 | Fluid Power Cylinder and Actuator Manufacturing | 333995 |
Related NAICS Codes
| Code | Description | Relationship |
|---|---|---|
| 333996 | Fluid Power Pump and Motor Manufacturing | Manufactures fluid power pumps and motors that generate the hydraulic and pneumatic pressure powering cylinders and actuators in complete systems |
| 333912 | Air and Gas Compressor Manufacturing | Produces air and gas compressors that supply compressed air driving pneumatic cylinders and actuators in factory automation applications |
| 332912 | Fluid Power Valve and Hose Fitting Manufacturing | Manufactures fluid power valves that direct hydraulic and pneumatic flow to cylinders, controlling actuator speed, force, and positioning accuracy |
| 333120 | Construction Machinery Manufacturing | Produces construction machinery including excavators, loaders, and dozers that incorporate multiple hydraulic cylinders for boom and bucket operation |
| 333924 | Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing | Builds industrial trucks and forklifts that use hydraulic lift cylinders and tilt actuators as primary load handling mechanisms in warehouse operations |
| 333111 | Farm Machinery and Equipment Manufacturing | Manufactures farm machinery including tractors and implements relying on hydraulic cylinders for three-point hitch, loader, and steering functions |
Geographic Concentration
Top states by share of national establishments.
| # | State | % Est. | Total Est. |
|---|---|---|---|
| 1 | Ohio | 8.9% | 24 |
| 2 | Illinois | 8.9% | 24 |
| 3 | California | 8.5% | 23 |
| 4 | Texas | 8.2% | 22 |
| 5 | Michigan | 7.4% | 20 |
| 6 | Wisconsin | 6.3% | 17 |
| 7 | Pennsylvania | 5.2% | 14 |
| 8 | Washington | 4.8% | 13 |
| 9 | Minnesota | 4.4% | 12 |
| 10 | New York | 4.1% | 11 |
% Of Establishments
0%
9%
Source: County Business Patterns, U.S. Census Bureau[3]
SBA Lending Summary
8
Total SBA Loans
$10.0M
Total Loan Volume
$1.2M
Average Loan Size
25 yrs
Average Loan Term
6.99%
Average Interest Rate
16
Jobs Supported
Source: SBA 7(a) Program Data, U.S. Small Business Administration — FY 2025[4]
Key Insight: The SBA[7] assigns NAICS 333995 a size standard of 750 employees. Many fluid power cylinder manufacturers operate as mid-size firms below this limit, particularly those specializing in custom heavy-duty or niche application cylinders. Qualifying small businesses can access SBA 7(a) loans[8] for CNC honing machines, chrome plating lines, and facility expansion to increase production capacity. 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 | The Huntington National Bank | 8 | $10.0M | $1.2M |
Frequently Asked Questions
Common questions about this industry.
What types of businesses manufacture fluid power cylinders and actuators?
Manufacturers span large corporations producing high-volume standard catalog cylinders to small specialty shops building custom heavy-duty units. Some firms focus on pneumatic cylinders for factory automation. Others produce telescopic hydraulic cylinders for dump truck and crane applications. Military cylinder producers meet stringent MIL-SPEC qualification requirements. Rebuild and remanufacturing operations recondition used cylinders through hone boring, rod rechroming, and seal replacement services.
How is the fluid power cylinder manufacturing industry structured?
The U.S. Census Bureau[5] reports roughly 109 establishments employing about 22,900 workers with industry revenue reaching $7.4 billion. A small number of large firms produce standard catalog product lines in high volumes. Dozens of mid-size manufacturers build custom cylinders for OEM equipment builders. Hundreds of smaller shops perform cylinder rebuild and repair work, competing for aftermarket service business. Distribution occurs through fluid power distributors and direct sales to major OEM accounts.
What is the SBA size standard for fluid power cylinder manufacturers?
The SBA[7] sets the size standard at 750 employees for NAICS 333995. Most custom cylinder manufacturers and rebuild shops operate well below this threshold with workforces of 20 to 300 employees. Qualifying businesses gain access to federal procurement preferences and SBA-guaranteed loan programs supporting capital equipment purchases and facility investments.
What NAICS codes are related to fluid power cylinder manufacturing?
Fluid power pump and motor manufacturing (333996) produces the pressure sources driving cylinder systems. Fluid power valve manufacturing (332912) covers directional and pressure control components. Per the Census Bureau[10], air compressor manufacturing (333912) supplies compressed air powering pneumatic cylinder applications across factory automation and material handling sectors.
What industries are major customers for hydraulic and pneumatic cylinders?
Construction equipment manufacturers (333120) purchase high volumes of hydraulic cylinders for excavators, loaders, and cranes. Agricultural equipment makers (333111) install cylinders in tractors, combines, and implements. Military vehicle producers (336992) specify heavy-duty actuators meeting defense performance standards. According to the BLS[11], construction activity and manufacturing capital investment cycles drive demand for new cylinder production across these end markets.
What products and activities does NAICS 333995 include?
This classification covers manufacturing of hydraulic cylinders, pneumatic cylinders, telescopic cylinders, rotary actuators, servo-hydraulic actuators, compact air cylinders, tie-rod cylinders, welded cylinders, and custom engineered actuator assemblies. Production activities include tube hone boring, piston machining, rod chroming, seal groove cutting, port threading, welding, painting, hydraulic pressure testing, and final assembly with seals, bearings, and mounting hardware.
Can fluid power cylinder manufacturers access SBA financing?
Manufacturers with fewer than 750 employees qualify for SBA loan programs[12] including 7(a) general purpose loans and 504 fixed-asset financing. Typical applications include purchasing CNC honing machines, deep hole boring equipment, chrome plating systems, and expanding production floor space. Working capital lines support steel tube and chrome rod inventory purchases needed to maintain manufacturing lead times.
Where are fluid power cylinder manufacturers concentrated geographically?
Fluid power manufacturing clusters in the upper Midwest, with concentrations in Wisconsin, Minnesota, Ohio, Michigan, and Illinois according to Census geographic data[13]. Milwaukee and Minneapolis serve as traditional fluid power industry hubs. Additional manufacturing centers exist near construction equipment OEM plants in Iowa, Indiana, and Georgia where proximity to major customers reduces supply chain logistics costs.
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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