Rubber molding manufacturers
If you are searching for rubber molding manufacturers, you will find producers that offer compression, transfer and injection molding for custom elastomer and thermoplastic parts as well as OEM silicone and rubber products. Buyers should look for the molding processes offered, materials/compounds handled, quality certifications, and production capacity when choosing a supplier.
10 verified manufacturers
- Robinson Rubber Products Co.
“We are a collaborative ISO 9001:2015 certified custom molding manufacturer of elastomer and thermoplastic components and assemblies.”
- Santa Fe Rubber Products Inc
“Santa Fe Rubber Products Inc produces custom rubber parts using compression, transfer, and injection molding processes.”
- Lake Erie RubberUSA
“Lake Erie Rubber – Erie, Pennsylvania; an ISO 9001-certified manufacturer of custom parts using state-of-the-art compression, injection, and transfer molding.”
- Custom Rubber Corp.
“Listed among top custom rubber molding companies (appears in top-10 custom rubber molding companies list).”
- Soucy Baron
“Named in a top-10 custom rubber molding companies list (Soucy Baron – North Carolina (U.S. Division)).”
- VIP Rubber & Plastic
“Named in a top-10 custom rubber molding companies list (VIP Rubber & Plastic).”
- QualiformUSA
“Qualiform is a U.S.-based custom rubber molding manufacturer delivering precision-molded rubber products tailored to your specifications.”
- The Rubber Group
“The Rubber Group is a rubber molder that use transfer, compression, and injection molding to make standard and custom molded rubber products.”
- Minor Rubber
“Minor Rubber offers rubber molding services, including custom rubber molding in various materials, hardness levels, and colors.”
- Lavelle IndustriesUSA
“Lavelle Industries is a USMCA-compliant OEM manufacturer specializing in custom rubber and plastic molding for over a century.”
Compiled from public sources and refreshed periodically. Always verify certifications and capabilities directly with the manufacturer before ordering.
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What to specify in your RFQ
Manufacturers quote faster and more accurately when your request covers these points.
- Part dimensions and tolerances
Provide finished size, critical dimensions and tolerance banding so the supplier can size tooling and estimate scrap/first-article work.
- Material/compound specification
Specify elastomer type (e.g., NBR, silicone, EPDM, fluorosilicone), hardness (Shore A), and any resistance requirements (chemical, temperature, UV).
- Molding process required
State whether you need compression, transfer, injection molding, insert molding or overmolding, as tooling and lead times differ by process.
- Quantity and production schedule
Give annual volumes, batch sizes, and target start date to allow suppliers to size tooling and capacity and quote tooling amortization.
- Post-processing and assembly
List required secondary operations such as trimming, bonding, vulcanizing, plating of inserts, or assembly into subcomponents.
- Quality and certification requirements
Note required certifications (ISO 9001, IATF, specific material certifications) and inspection/tests (hardness, dimensional, tensile).
- Tooling ownership and lifetime expectation
Clarify who owns molds, expected shot life, and allowances for future revisions or multi-cavity tooling.