Liquid Silicone Rubber Protective Cover for New Energy Vehicle Charging Gun (Custom LSR Injection Molding)
group nameLiquid Silicone Rubber Molding
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Min Order1000 piece
brand nameSOMI Custom Parts Manufacturer
modelCustom LSR Injection Molding
payment methodT/T, PayPal, Westem Union, Cash
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update timeSat, 06 Dec 2025 20:29:21 GMT
Packging & Delivery
Min Order1000 piece
Briefing
100% Pure Liquid Silicone | IP67 Waterproof & Dustproof | -40°C to 200°C | OEM/ODM Available
Detailed
Liquid Silicone Rubber Protective Cover for New Energy Vehicle Charging Gun
100% Pure Liquid Silicone | IP67 Waterproof & Dustproof | -40°C to 200°C | OEM/ODM Available
Features of Liquid Silicone Rubber Protective Cover for New Energy Vehicle Charging Gun
1.Premium Food-Grade Liquid Silicone
100% Food-grade LSR, odorless & non-toxic,
FDA & LFGB certified
2.Extreme Temperature Resistance -40℃～200℃
Works perfectly from -40°C to +200°C,
no hardening or cracking
3.IP67 Waterproof & Dustproof
IP67 Waterproof & Dustproof
4.Excellent UV & Aging Resistance
10+ years outdoor use, no yellowing,
no cracking
5.One-Piece Injection Molding
Seamless LSR injection molding, no flash,
ultra-smooth touch
6.Custom Color & Logo
6. Pantone color matching + silkscreen/laser engraved logo available
Liquid Silicone Rubber Protective Cover for New Energy Vehicle Charging Gun Detail
This premium EV charging gun protective cover is made of 100% platinum-cured liquid silicone rubber (LSR) through professional liquid injection molding (LIM) technology. As a leading liquid silicone rubber injection molding manufacturer in China, we specialize in designing and producing high-precision LSR parts for new energy vehicles.
Key advantages of our liquid silicone charging gun cover:
• Superior flexibility and elasticity even at -40°C
• Excellent tear resistance and durability
• Perfect fit for most DC CCS1/CCS2/GBT charging guns
• Easy to install and remove with integrated silicone lanyard
• Prevents connector pins from corrosion and damage
We provide complete custom LSR molding service: 3D design → rapid prototyping → mold making → mass production → quality inspection → global delivery. Minimum order quantity starts from only 1000 pieces.
Keywords we target: liquid silicone charging gun cover, EV charger silicone protector, LSR injection molding for NEV parts, custom liquid silicone rubber products, IP67 silicone protective sleeve, new energy vehicle silicone accessories, etc.
Technical Parameters
| Property | Specification |
| Material | 100% Liquid Silicone Rubber |
| Hardness | 40±5 Shore A |
Temperature Resistance | -40°C ~ +200°C |
Waterproof Level | IP67 |
Color | Black / Grey / Custom Pantone |
| Logo | Silkscreen / Laser Engraving |
MOQ | 1000pcs |
Lead Time | Sample 7-10 days, Bulk 18-25 days |
Mold Opening Process Flow
Mold Opening Process Flow
01.Understand Customer Requirements
02.Issue Drawings (or Release Engineering Drawings)
03.Mold Design
04.Order/Purchase Mold Base
05.CNC Machining
06.Deep-Hole Drilling
07.Wire EDM Cutting
08.EDM (Spark Erosion / Electrical Discharge Machining)
09.Mold Polishing & Fitting (Bench Work)
10.Mold Assembly
11.Mold Trial (T0 Trial)
12.Mold Modification (if required)
13.Mass Production
Why Choose SOMI?
An outstanding team of engineers
Two engineers specializing in the development and manufacturing of precision silicone rubber molds have been dedicated to the industry for over 20 years, focusing on providing solutions to the difficult problems encountered in silicone rubber molds.
Product Development Capability
We can provide design concepts for high-volume products, assist clients in developing creative ideas into feasible and realizable products, and carry out product development tailored to the specific needs of different customers.
Mold Manufacturing Equipment
Supporting in-house mold factory equipped with:
>5 CNC machining centers
>10 milling machines
>3 mirror-finish EDM (spark erosion) machines
>3 radial arm drills
>1 universal tool grinder
>1 surface grinder
Free mold trial and verification
For high-volume products, we offer free sample mold for verifying product design and structure:
>7 days for trial mold (T0 mold)
>15 days for mass-production mold
>Ready for mass production in 18 days
SOMI Service
1. Dedicated One-on-One Project Service
We provide 1-on-1 project support with rapid response: all customer feedback and issues are handled within 24 hours. Real-time progress updates anytime, anywhere, with 100% on-time delivery rate.
2. Reliable After-Sales & Top Quality Assurance
Defective products can be returned or replaced free of charge. Every production process strictly follows ISO quality management system standards, 100% full inspection, achieving a 99%+ pass rate.
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6YRS SOMI Custom Parts
- Nearest port for product export
- Rongqi Port, Shenzhen Port
- Delivery clauses under the trade mode
- FOB, CIF, EXW
- Acceptable payment methods
- T/T, PayPal, Westem Union, Cash