Fiberglass Rod Manufacturer | Pultruded FRP Rod Supplier for Electrical Insulation & Industrial

Looking for a high strength fiberglass rod manufacturer for power transmission, composite insulators, or industrial reinforcement projects?

We are a professional factory specializing in pultruded FRP rods (Fiber Reinforced Polymer rods) with stable bulk supply, strict quality control, and custom specification support.

What Is Fiberglass Rod?

Fiberglass rod, also known as FRP solid rod, is produced through advanced pultrusion technology, combining continuous glass fiber and thermosetting resin.

It is widely used as:

• Composite insulator core rod

• Electrical insulation rod for high voltage systems

• FRP structural support rod

• Transformer supporting bar

• Industrial reinforcement composite rod

Compared with steel, fiberglass rods offer high tensile strength, light weight, corrosion resistance, and excellent dielectric performance.

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Technical Advantages of Our Pultruded Fiberglass Rod

1. High Mechanical Strength

Continuous glass fiber ensures excellent tensile and bending performance.

2. Superior Electrical Insulation

Ideal for high voltage applications and power grid systems.

3. Corrosion & Weather Resistance

Suitable for outdoor environments, chemical plants, and coastal projects.

4. Custom Production Capability

• Diameter: Customized (Solid rod / threaded rod optional)

• Length: Cut-to-size or continuous production

• Surface: Smooth / Sand-coated / Customized

• Resin system: Epoxy / Polyester / Vinyl ester

Application Industries

• Power transmission and distribution

• Composite insulator manufacturing

• Electrical equipment insulation structures

• Transformer and reactor support components

• Industrial structural reinforcement projects

If you are sourcing FRP rod supplier for long-term cooperation, bulk procurement, or RFQ projects, we provide stable production capacity and fast quotation support.

Why Choose Us as Your Fiberglass Rod Factory?

✔ Factory direct pricing
✔ Strict dimensional tolerance control
✔ Stable raw material sourcing
✔ Bulk export experience
✔ 24-hour fast quotation response

Send us your technical drawings or specification requirements today.
We will provide a competitive factory quotation for your fiberglass rod project.