Custom rubber, silicone rubber molded parts, EPDM/nitrile molded parts, rubber gaskets

Precision Custom Rubber Molding – From Concept to Mass Production

Your One-Stop Partner for Custom Rubber, Silicone, EPDM & Nitrile Molded Parts, and Rubber Gaskets.
Whether you need a single prototype or millions of units, we engineer compression, transfer, and injection molded components to your exact specifications.

Core Value Proposition

We deliver end-to-end custom rubber molding solutions for industries ranging from automotive and medical to food processing and fluid power. With over 20 material formulations, in-house tooling, and ISO 9001 certified production, we turn your 2D drawings, 3D models, or physical samples into precision-molded rubber parts with fast turnaround and zero-defect quality.

Product Categories

1. Custom Rubber Molded Parts
Complex geometries, metal-bonded components, diaphragms, bellows, and bushings. We support:
• Compression molding (low to medium volume, large parts)
• Transfer molding (medium complexity, insert molding)
• Liquid silicone / solid silicone injection molding (high volume, tight tolerances)

2. Silicone Rubber Molded Parts
Platinum-cured and peroxide-cured silicone. FDA 21 CFR 177.2600, USP Class VI, and LFGB compliant.
• Translucent / colored / conductive silicone
• Overmolding onto plastic or metal substrates
• Flame-retardant and high tear-strength grades

3. EPDM / Nitrile Molded Parts
Superior resistance to weather, ozone, water, and petroleum-based oils.
• EPDM: Ideal for outdoor sealing, automotive cooling systems, and steam applications.
• Nitrile (NBR): Excellent oil/fuel resistance; ideal for hydraulic seals, O-rings, and gaskets in contact with lubricants.

4. Rubber Gaskets & Seals
Custom-cut, die-cut, and molded gaskets in any shape or size.
• Solid, sponge, and cellular rubber
• Adhesive-backed options
• Flat gaskets, custom profiles, and encapsulated shapes

Technical Specifications

Applications & Industries

Electronics & Electrical

• Circuit Board Protection: Sealing unused connectors and ports
• Enclosure Sealing: Dust and moisture protection for electronic housings
• Wire Harness Plugs: Protecting connector interfaces
• Sensor Port Sealing: Maintaining environmental integrity

Automotive & Transportation

• Fluid System Plugs: Protecting threaded ports and connections
• Electrical Connectors: Sealing unused electrical ports
• Assembly Line Protection: Temporary sealing during manufacturing
• Test Point Covers: Protecting diagnostic and test points

Medical & Healthcare

• Device Port Protection: Sealing fluid paths and connections
• Sterilization Plugs: Autoclavable stoppers for medical devices
• Laboratory Equipment: Sealing sample ports and connections
• Pharmaceutical Processing: FDA-compliant process plugs

Industrial Manufacturing

• Machinery Protection: Threaded hole and port protection
• Fluid System Sealing: Hydraulic and pneumatic port sealing
• Process Equipment: Chemical-resistant plugs for industrial processes
• Maintenance Plugs: Temporary sealing during equipment maintenance

FAQ

1. How to choose materials?

The selection of materials needs to be used according to the environment, including the medium, temperature, pressure, etc.

2. How to deliver the goods?

for small order, we can deliver by express, such as DHL, FEDEX, UPS,TNT.etc. for large order , we can deliver by air or by ship .

3. Are you a manufacturer ?

Yes.We are specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:2015, and the materials used comply with REACH and RoHS regulations. Accept customization and OEM production.

4. Do you provide samples ? is it free?

Yes, we will offer the sample for free charge but you need to pay the cost of freight.

5. How is the quality?

All manufacturing processes confirm to the ISO-9001:2015 system, 100% inspection before shipment.