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Molded Rubber Covers

Custom molded rubber covers designed for sealing, covering, cushioning, and protecting components in automotive, electrical equipment, home appliance housing, sanitary, and agricultural applications. Samples and specifications can be customized according to different product structures and assembly requirements.

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Key Features

Custom Molded Covers for Component Protection

Our molded rubber covers are manufactured for applications that require flexible protection, sealing support, and stable molded quality. Materials, hardness, shapes, samples, and specifications can be customized according to customer drawings or product requirements.

  • Custom Cover Structures

    Rubber covers can be molded into different shapes, openings, wall thicknesses, and protective structures based on drawings or samples.

  • Smooth Molded Surface

    Smooth surface with a small parting line helps improve product appearance, fitting consistency, and assembly quality.

  • Wide Hardness Range

    Available from 30 to 90 Shore A to meet different flexibility, grip, cushioning, and protection requirements.

  • Compliance Options Available

    Compound materials meet ASTM D2000 and can support FDA, NSF, RoHS, and REACH compliance requirements.

  • IATF 16949 Quality Support

    Inspection standards can be arranged according to AQL 1.0 / 0.65 / 0.15 and C=0 zero-defect requirements.

  • In-House Tooling Support

    In-house tooling with 2 CNC machines operating 24 hours per day helps reduce tooling cost and support custom development.

Technical Data

Specifications & Materials

Technical specifications for molded rubber covers used in automotive, electrical equipment, home appliance housing, sanitary, and agricultural applications.

Product Specifications
Product Name Molded Rubber Covers
Category Diaphragms
Compound Material Meets ASTM D2000
Compliance Options FDA, NSF, RoHS, REACH
Material Brands ZEON, LANXESS, Dow Corning, DuPont
Hardness 30–90 Shore A
Sample Lead Time About 8 Days
Mass Production Lead Time 12–18 Days
Application Automotive, electrical equipment, home appliance housing, sanitary, agriculture
Surface Quality Smooth surface with small parting line
Quality System IATF 16949 Certified
Inspection Standard AQL 1.0 / 0.65 / 0.15, C=0 Zero Defect
Tooling In-house tooling, 2 CNC machines operating 24H per day
Customization Samples and specifications can be customized

Available Compounds

  • EPDM Rubber

    EPDM can be selected for molded rubber covers requiring resistance to weather, ozone, aging, and moisture exposure.

    Weather Resistant Ozone Resistant Outdoor Use
  • NBR Rubber

    NBR is suitable for molded rubber covers used in applications where oil, grease, and wear resistance may be required.

    Oil Resistant Wear Resistant Industrial Use
  • Silicone Rubber

    Silicone rubber provides good flexibility and temperature resistance. FDA or NSF compliant grades can be selected for sanitary, appliance, or related applications.

    Flexible FDA Available Temperature Resistant
  • HNBR Rubber

    HNBR offers improved heat, oil, and wear resistance compared with standard nitrile rubber, making it suitable for more demanding automotive or industrial cover applications.

    Heat Resistant Oil Resistant Durable
  • Neoprene Rubber

    Neoprene offers balanced resistance to abrasion, weathering, and mild chemicals for general molded cover applications.

    Abrasion Resistant Weather Resistant General Purpose
  • FKM Rubber

    FKM can be selected for high-performance rubber covers requiring resistance to heat, chemicals, oils, or fuels.

    Chemical Resistant High Temperature Premium Grade

Custom Tooling and Flexible Production Support

With in-house tooling and CNC machining capability, we support custom molded rubber cover development from sample confirmation to mass production.

  • 8 Days

    Sample Lead Time

  • 24H

    CNC Tooling Operation

Where It's Used

Application Scenarios

Molded rubber covers are used in applications that require component protection, sealing support, cushioning, and clean assembly finishing.

  • Automotive Assemblies

    Used as protective rubber covers for selected automotive components, openings, or connection areas.

  • Electrical Equipment

    Helps cover and protect components, openings, or assembly points in electrical equipment.

  • Home Appliance Housing

    Suitable for appliance housings requiring molded rubber protection, sealing, or cushioning parts.

  • Sanitary Products

    Can be used in sanitary-related assemblies where rubber covers require suitable material and compliance options.

  • Agricultural Equipment

    Applied in agricultural equipment exposed to dust, moisture, vibration, or outdoor working conditions.

  • Custom Molded Assemblies

    Suitable for custom rubber cover designs based on drawings, samples, or specific installation requirements.

OEM & Custom

Custom Molded Rubber Cover Solutions

We provide custom molded rubber cover manufacturing based on your drawings, samples, material requirements, hardness, compliance needs, and application environment.

  • Drawing and Sample Customization

    Rubber covers can be customized according to drawings, samples, openings, wall thickness, and assembly requirements.

  • Material and Hardness Selection

    Rubber compounds and hardness levels can be selected according to flexibility, sealing performance, oil resistance, water resistance, or compliance needs.

  • In-House Mold Development

    In-house tooling and CNC machining support help reduce tooling cost and shorten custom mold development time.

  • Quality Inspection Support

    Inspection can be arranged according to IATF 16949 quality requirements, AQL standards, and C=0 zero-defect criteria.

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