Custom Silicone Rubber Cover and Plug for EV Charger Durable LSR Molded Parts Manufacturer

The Durable Silicone Rubber Cover and Plug for New Energy Vehicle Chargers is designed to provide exceptional protection and sealing for electric vehicle (EV) charging connectors. Manufactured from high-quality liquid silicone rubber (LSR) through precision molding technology, this product ensures long-term durability, superior flexibility, and excellent environmental resistance — making it ideal for outdoor charging systems.

High-Performance Silicone Material: Made of premium-grade LSR, offering outstanding resistance to UV, ozone, heat, and aging.

Perfect Fit for EV Chargers: Custom-engineered to fit a wide range of EV charging plugs and sockets, providing tight sealing and waterproof protection.

Weatherproof & Dustproof: Effectively prevents water, dust, and debris from entering the charging port, extending the service life of connectors.

High Temperature & Cold Resistance: Maintains elasticity and insulation performance in extreme conditions from -50°C to 200°C.

Environmentally Friendly Manufacturing: 100% non-toxic, RoHS and REACH compliant, ensuring sustainability and safety.

SiliconePlus provides full OEM & ODM customization, including:

Material hardness and color selection

Overmolding with plastic or metal inserts

Branding logo or embossed pattern

Dimensional customization to fit specific charging systems

As a professional LSR injection molding and silicone overmolding manufacturer, SiliconePlus offers end-to-end solutions for the EV and automotive industries. Our factory integrates precision mold design, cleanroom production, and strict quality control, ensuring every product meets global standards for performance, sealing, and durability.

Material: Liquid Silicone Rubber (LSR)

Processing: Injection molding / Overmolding

Hardness: 30–70 Shore A customizable

Temperature Range: -50°C to 200°C

Compliance: RoHS, REACH, UL 94 V-0 (optional)

Whether you need a single prototype or mass production of molded silicone covers for EV applications, SiliconePlus delivers reliability and precision. We help brands and manufacturers in the automotive, electronics, and new energy sectors achieve long-lasting silicone solutions.