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Advanced Composite Materials for Industry Leaders

Premium fiberglass, carbon fiber, resins & engineered composites manufactured with precision since 1999. Trusted by global partners in construction, transportation, energy, and high-performance industries.

Explore Products
3000+
Tons Monthly Production
360+
Experienced Technicians
20+
Years of Experience
5000+
m² Factory Area

About JH Composites

Sichuan Kingoda Glass Fiber Co., Ltd., operating as JH Composites, has been a leading manufacturer of high-performance fiberglass and composite materials since 1999. With over two decades of innovation, we have developed advanced production technologies and secured more than 15 patents, achieving international standards in quality and efficiency.

Our 5,000 m² facility, located 80 km from Chengdu Shuangliu Airport, supports large-scale production and global distribution. We export to the United States, Israel, Japan, Italy, Australia, and other developed markets, earning trust through consistent quality and reliability.

  • ISO-Certified Quality Control
  • OEM/ODM & Wholesale Support
  • T/T, L/C, PayPal Accepted
Fiberglass Mat Production Composite Weaving Process Stitched Mat Fiberglass Fabric

Our Products

Fiberglass Woven Fabric

Fiberglass Woven Fabric

High-strength E-glass fabric for structural reinforcement in marine, automotive, and construction applications.

  • • Type: E-glass
  • • Weave: Plain or Twill
  • • Weight: 200–1000 gsm
  • • Compatible with epoxy, polyester
Fiberglass Stitched Mat

Fiberglass Stitched Mat

Stitch-bonded chopped strand mat for hand lay-up and spray-up processes. Ideal for corrosion-resistant tanks and vessels.

  • • Type: E-glass
  • • Mat Type: Stitch Bonding
  • • Softness: Medium
  • • OEM/ODM Available
Carbon Fiber Fabric

Carbon Fiber Fabric

Lightweight, high-tensile fabric for aerospace, sports equipment, and high-performance automotive components.

  • • Weave: Plain, Twill, Harness
  • • Fiber Type: 3K, 6K, 12K
  • • High Strength-to-Weight Ratio
  • • Excellent Fatigue Resistance
Direct Roving

Direct Roving

Continuous filament roving for pultrusion, filament winding, and composite reinforcement.

  • • E-glass or AR-glass
  • • Diameter: 13–24 µm
  • • Sizing: Compatible with resins
  • • High Tensile Strength
Woven Roving

Woven Roving Fabric

Heavy-duty fabric for boat hulls, wind turbine blades, and industrial structures.

  • • Weight: 400–1000 gsm
  • • Width: 100–2500 mm
  • • Alkali-Free E-glass
  • • Roll Weight: 40 kg
Milled Fiberglass Powder

Milled Fiberglass Powder

Ultra-fine milled fibers for enhancing strength and dimensional stability in thermoplastics and coatings.

  • • Fiber Length: 0.1–0.3 mm
  • • High Surface Area
  • • Improves Impact Resistance
  • • Used in Engineering Plastics
Unsaturated Polyester Resin

Unsaturated Polyester Resin

General-purpose resin for FRP manufacturing, boat gelcoat, and manhole covers.

  • • Type: Synthetic Resin
  • • Color: White, Red, Green
  • • MOQ: 5 kg
  • • Super Shine Gel Top Coat
Carbon Fiber Sheet

Carbon Fiber Sheet

Pre-preg or dry layup sheets for custom fabrication of high-stiffness components.

  • • Thickness: 0.2–5 mm
  • • Surface: Gloss or Matte
  • • CNC Cuttable
  • • Aerospace Grade

Industrial Applications

🏗️

Building & Construction

Electrical & Electronic

🚢

Marine & Boats

🚗

Transportation

🔋

Energy & Wind

🧪

Chemical Resistance

🏥

Biomedical

🎨

Sculpture & Art

Frequently Asked Questions

What types of fiberglass do you produce?

We manufacture E-glass, AR-glass (alkali-resistant), and specialty fibers including basalt, quartz, and milled powder.

Can you provide OEM/ODM services?

Yes, we offer full OEM and ODM support, including custom sizing, packaging, and technical specifications.

What payment methods do you accept?

We accept T/T, L/C, and PayPal for sample and bulk orders.

What is your minimum order quantity (MOQ)?

MOQ varies by product. For resins, it's 5 kg; for fabrics, typically 100–500 meters depending on specifications.

Do you export globally?

Yes, we export to the USA, Europe, Japan, Australia, and many other countries with reliable logistics partners.

Get in Touch

Ready to partner with a trusted composite materials manufacturer? Reach out for pricing, samples, or technical support.

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