Custom Silicone Overmolding Parts Manufacturer
group nameMobile phone waterproof solution
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Min Order1 piece
brand nameSiliconePlus | Silicone OverMolding Manufacturing
payment methodT/T, L/C, MoneyGram, PayPal, Westem Union, Cash, Escrow
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update timeThu, 16 Jul 2026 05:47:36 GMT
Paramtents
Product Type Custom Silicone Overmolding Parts
Material Liquid Silicone Rubber / LSR
Process LSR Injection Molding / Insert Molding / Overmolding
Substrate Plastic / Metal / FPC / Silicone
Service OEM/ODM Custom Manufacturing
MOQ 500 pcs
Application Automotive / Medical / 3C Electronics / Wearable / Beauty Device
Feature Waterproof Sealing / Bonding / Insulation / Protection
Drawing 2D / 3D Drawing or Sample Accepted
Manufacturer SiliconePlus
Packging & Delivery
Min Order1 piece
Briefing
Custom LSR silicone overmolding parts for plastic, metal and FPC substrates. OEM/ODM factory, MOQ 500 pcs.
Detailed
SiliconePlus provides custom silicone overmolding parts for customers who need waterproof sealing, bonding, insulation, soft-touch protection and integrated silicone structures.
Our LSR overmolding process can mold liquid silicone rubber directly onto plastic, metal, FPC or silicone substrates. This helps reduce secondary assembly, improve sealing stability and create more reliable precision components.
We support OEM/ODM custom manufacturing from drawings or samples. MOQ starts from 500 pcs.
Custom Silicone Overmolding Capabilities
LSR Overmolding
Liquid silicone rubber is molded directly onto plastic, metal, FPC or silicone substrates for integrated structures.
Waterproof Sealing
Suitable for sealing lips, connector seals, waterproof buttons, sensor seals and electronic protection parts.
OEM/ODM Tooling
Custom mold development based on 2D drawings, 3D files, samples and application requirements.
MOQ 500 pcs
Flexible custom production support from prototype sampling to mass production.
Product Parameters
| Item | Specification |
| Product Type | Custom Silicone Overmolding Parts |
| Material | Liquid Silicone Rubber / LSR |
| Process | LSR Injection Molding / Insert Molding / Overmolding |
Substrate | Plastic / Metal / FPC / Silicone |
Service | OEM/ODM Custom Manufacturing |
MOQ | 500 pcs |
Application | Automotive / Medical / 3C Electronics / Wearable / Beauty Device |
Drawing | 2D / 3D Drawing or Sample Accepted |
From DFM Review to Mass Production
Before tooling starts, customers can send 2D drawings, 3D files, samples, material requirements, application details and estimated quantity.
Our team can help evaluate the overmolding structure, bonding area, substrate compatibility, mold feasibility and sealing design before production. We support mold development, LSR injection molding, sample testing and batch manufacturing.
Application Areas
Automotive Parts
Used for connector seals, wire harness grommets, charging port seals, sensor seals and EV waterproof components.
Medical Devices
Suitable for soft-touch silicone components, sealing parts, protective covers and precision medical assemblies.
3C Electronics
Used for waterproof plugs, buttons, Type-C sealing parts, FPC protection and compact electronic components.
Wearable & Beauty Devices
Suitable for wearable sensors, beauty device handles, waterproof sealing parts and skin-contact silicone structures.
Send Drawings or Samples for Evaluation
If you need custom silicone overmolding parts, please send us your drawings, samples, material requirements, application environment and estimated order quantity.
SiliconePlus can support your project from structure review, material selection and tooling to sampling and mass production.
Contact us for custom LSR overmolding project evaluation and quotation.
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- Nearest port for product export
- Yantian (shenzhen,guangdong, china), Shekou (shenzhen,guangdong, china)
- Delivery clauses under the trade mode
- FOB
- Acceptable payment methods
- T/T, L/C, MoneyGram, PayPal, Westem Union, Cash, Escrow