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Advanced Battery Thermal
Management & Sealing

IATF16949 Certified Manufacturer of EV Battery Protection Systems, Silicone Foam Gaskets, Aerogel Insulation, and Thermal Runaway Solutions. OEM/ODM Supported.

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Fuzhou Fuqiang Precision Co., Ltd.

Founded in 2005, Fuzhou Fuqiang Precision Co., Ltd. is a leading Chinese manufacturer specializing in rubber and foam products for the New Energy Vehicle (NEV) industry. We are experts in extrusion, injection molding, curing, foam cutting, punching, and lamination.

With over 134 national patents and IATF16949 certification, our focus is on innovation, quality, and customization. We offer professional OEM/ODM services and one-stop solutions from raw materials to finished products.

134+

National Patents

18+

Years Experience

IATF16949

Certified

Global

Export Reach

Factory Production
Advanced Automation

Our Top Products

High-performance thermal management and sealing solutions for EV batteries

Silicone Foam Gasket

EV Battery Pack Sealing Silicone Foam Gasket

0.8–25.4mm thickness, UL94 V-0 flame retardant, low compression set

  • Thickness: 0.8–25.4mm
  • Flame Retardant: UL94 V-0
  • Compression Set: ≤30%
Get Best Price
Fire Retardant O-Ring

Fire Retardant Battery Pack Sealing O-Ring

Silicone rubber gaskets for automotive battery sealing

  • Material: High-purity silicone
  • Temperature Range: -55°C to 200°C
  • Custom shapes & sizes
Get Best Price
Aerogel Insulation

Aerogel Insulation Padding

Low thermal conductivity, flexible, waterproof

  • Thermal Conductivity: 0.018–0.022 W/m·K
  • Thickness: 3–20mm
  • IATF16949 Certified
Get Best Price
Mica Sheet

Flexible Mica Sheet for EV Batteries

High mechanical strength, optimal thermal insulation

  • Tensile Strength: ≥25 MPa
  • Dielectric Strength: ≥15 kV/mm
  • Custom die-cutting available
Get Best Price
Thermal Runaway Protection

Ceramic Matrix Composite Sheets

Fireproof thermal runaway protection for battery packs

  • Withstands >1100°C
  • Non-toxic, halogen-free
  • Meets GB/T 31467.3 standards
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Compression Pad

TDS Compression Pad

10–30% compression curve stress retention rate

  • Complies with GB/T1685-2008
  • Excellent stress relaxation resistance
  • Long-term durability
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Graphene Aerogel

Flexible Waterproof Graphene Aerogel

Ultra-lightweight, high thermal insulation

  • Density: 0.1–0.3 g/cm³
  • Water contact angle >150°
  • Customizable thickness
Get Best Price
Thermal Insulation System

High Volume Resistivity Silicone Rubber

Heat conduction battery management system

  • Volume Resistivity: >1×10¹⁵ Ω·cm
  • Thermal Conductivity: 1.5–3.0 W/mK
  • RoHS Compliant
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View All 700+ Products

Why Choose FQBMS?

Engineered for performance, safety, and reliability in EV battery systems

IATF16949 Certified

Automotive-grade quality management system compliance

134 Patents

Proven innovation in thermal and sealing technologies

OEM/ODM Support

Custom design, tooling, and volume production

Global Export

Trusted by clients in Europe, North America, and Asia

700+

Products Available

18+

Years in Industry

50+

Global Clients

3 Days

Free Sample Delivery

Frequently Asked Questions

What materials do you use for battery thermal insulation?

We use aerogel blankets, mica sheets, silicone foam, and ceramic matrix composites depending on thermal, mechanical, and safety requirements.

Are your products compliant with automotive standards?

Yes, our products meet IATF16949, RoHS, UL94 V-0, and GB/T standards for flame retardancy, electrical insulation, and durability.

Can you provide custom shapes and sizes?

Absolutely. We offer full OEM/ODM services including custom die-cutting, lamination, and adhesive application.

How long does sample delivery take?

We offer free samples with delivery in 3 business days via express shipping.

Get in Touch

Contact Fuzhou Fuqiang Precision Co., Ltd. for quotes, samples, and technical support.

Phone

+86-591-22278602

Email

[email protected]

WhatsApp

+86-13705908278

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