Custom EPDM Silicone Rubber Grommet 90 Shore A Wire Insulation Sleeve for Automotive Panel

Custom EPDM Silicone Rubber Grommet

Our custom EPDM silicone rubber grommets are precision-molded wire insulation sleeves that protect cables, hoses and wiring harnesses from abrasion, vibration, moisture and sharp metal edges. Available in 40-90 Shore A hardness with full OEM/ODM tooling support.

1. Application Scenarios

• Automotive wiring harness: protects cables passing through firewall and body panels.
• Electrical enclosures: seals and cushions wires entering control boxes and cabinets.
• Home appliances: isolates power cords from metal housings in washers, ovens and HVAC units.
• Industrial equipment: dampens vibration where cables route through metal frames.
• LED lighting and electronics: provides strain relief and dust protection at cable exits.
• Medical and fitness devices: food/medical grade options for hygienic sealing.

2. Quick Parameter Table

3. Quality Assurance

• 100% incoming raw material inspection for each EPDM and silicone compound batch.
• In-process QC at every molding and trimming stage.
• Full dimensional and hardness (Shore A) inspection before packing.
• RoHS and REACH compliant; FDA food-grade options available.
• ISO 9001:2015 certified quality management system.
• Batch traceability with aging and leak test reports on request.

4. Packaging Specification

• Inner packing: PE bag with desiccant to prevent moisture.
• Outer packing: 5-layer export-grade corrugated carton.
• Carton size and gross weight customized per project.
• Custom labels, barcodes and branded boxes supported.
• Sea and air freight ready with moisture-proof protection.

5. After-Sales Service

• 24-hour response to any inquiry or claim.
• Free replacement for confirmed defective goods.
• Technical support and drawing confirmation before production.
• Sample development support for new projects.
• Long-term supply with stable pricing.

6. Factory Scale

• About 8,000 square meter production facility with 300+ staff.
• 20+ compression and injection molding machines.
• In-house mold design and CNC tooling workshop.
• Monthly capacity of 2,000,000+ pieces.
• 15+ years of export experience serving global buyers.

7. FAQ

Q: What is your MOQ?
A: 500 pieces, negotiable for trial orders.

Q: Can you produce custom sizes?
A: Yes, OEM/ODM based on your drawing or sample.

Q: What is the lead time?
A: 7-10 days for samples, 15-25 days for mass production.

Q: Do you offer free samples?
A: Free stock samples, freight collect.

Q: Which certifications do you have?
A: ISO 9001:2015, RoHS, REACH, FDA optional.

Q: What payment terms do you accept?
A: T/T, L/C, PayPal, Western Union.