Silicone Components for New Energy Vehicles
EV interior accessories and electronic assemblies now use more silicone and plastic molded parts than before. Different vehicle structures, electronic layouts, and long-term daily use conditions also bring different material and mold requirements for automotive components.
Shenzhen WJM Silicone & Plastic Electronic Co.,Ltd. produces custom silicone and plastic parts based on customer drawings or samples. The factory has experience in EV interior accessories, silicone protective parts, sealing components, and automotive plastic accessories.
WJM manufactures silicone and plastic components used in automotive interior and electronic accessory projects, including:
- Silicone storage trays and cup holder inserts
- Silicone sealing rings and protective covers
- Center console silicone accessories
- Silicone anti-slip components
- Silicone protective parts for automotive electronic devices
- Plastic outer shells, bracket parts, and molded structural components
Most parts are used inside vehicle cabins or electronic assemblies where heat, vibration, sunlight exposure, and repeated daily handling are common.
Silicone is commonly used in EV interior accessories and protective parts where long-term use, heat exposure, and repeated handling are involved. Compared with some traditional soft materials, silicone parts are less likely to lose shape during daily use.
The factory develops custom molds according to customer drawings or physical samples. Available processes include silicone molding, plastic injection molding, and silicone-plastic combined molding.

For automotive and industrial projects, factory production management follows ISO9001, ISO45001, and IATF16949 standards. Material compliance documents such as RoHS, REACH, FDA, LFGB, PAHs, POPS, and TSCA can be provided according to customer procurement requirements.
In addition to component production, WJM also supports custom packaging, logo processing, color matching, and small structural adjustments during the sampling stage. The company has experience in custom silicone and plastic projects related to automotive accessories, POS terminal protective cases, handheld device protection products, and industrial equipment accessories.
In many EV accessory projects, silicone parts are used more for protection and daily use functions than appearance purposes. Some parts are used for sealing, anti-slip, buffering, or reducing surface wear during long-term use.
Thank you for your patience in reading. If you are interested in car accessories, you can learn more about our silicone car interior accessories: Silicone Storage Tray for Car, Protective Covers for Electronic Accessories, EV Silicone Interior Accessories, Automotive Silicone Storage





