Process
Injection Molding suppliers
Thermoplastic molding with in-house tooling and cleanroom options.
Looking for injection molding manufacturers USA or plastic manufacturers USA? Every shop below is US-based, listed in name order with what it makes, the set-asides it holds and its federal award history.
Process family
Plastics & Rubber- 4
- Named matches
- 3
- States
- 12
- In this family
Plastics & Rubber
These are US manufacturers whose registered company name includes “Injection Molding”. Federal classification stops at the sector, so a shop that runs injection molding without saying so in its name is not here yet — mapping capabilities from supplier websites is in progress. For full coverage, browse by industry or by state.
Shops named for Injection Molding
all 4- 1

Plastics & Rubber
—
- 2

Phoenix, AZ · est. 2001
Plastics & Rubber
$117K
- 3
Richland, WA · est. 1996
Plastics & Rubber
Small disadvantaged—
- 4
Spokane, WA · est. 1979
Plastics & Rubber
—
1–4 of 4
Injection Molding by state
3 statesOther processes in plastics & rubber
11 processes- Blow Molding
- Inflating a heated plastic parison against a mold to form hollow bottles and containers.
- Composite Fabrication
- Layering fiber reinforcement with resin and curing it into structural composite parts.
- Compression Molding
- Pressing heated material into a mold cavity under high pressure until it cures.
- Foam Fabrication
- Cutting, laminating, and shaping polyurethane and polyethylene foam into cushioning and packaging.
- Overmolding & Insert Molding
- Molding a second material or resin layer over pre-placed metal inserts or substrates.
- Plastic Extrusion
- Forcing molten polymer through a die to produce continuous profiles, tubing, and sheet.
- Plastics Molding & Fabrication
- Molded, extruded, and fabricated plastic components, housings, profiles, film, and sheet.
- Rotational Molding
- Rotating a heated mold filled with resin powder to coat walls into hollow parts.
- Rubber & Elastomer Components
- Rubber and elastomer parts including seals, hose, belting, and mechanical rubber goods.
- Rubber Molding
- Curing elastomer compounds in heated molds to form seals, gaskets, and bushings.
- Thermoforming
- Heating plastic sheet and vacuum-forming it over a mold into trays and enclosures.