Custom Fiberglass FRP Duct System Factory and Suppliers in China

Jrain is a leading China factory and suppliers of custom fiberglass FRP duct systems. Engineered for corrosion resistance in chemical processing and FGD power plants, our customized round or rectangular ducts handle chlorine and flue gas with high durability.

SupplierNo. 1289, Yingbin South Street, Jizhou District, Hengshui, Hebei, Chinawww.jrain-frp.com

View on supplier website More from this supplier

Source categories

Hot Products

About this product

Product information from the supplier.

Jrain specializes in the engineering and fabrication of high-performance custom fiberglass duct systems, designed to meet the rigorous demands of industrial ventilation and chemical processing. Leveraging advanced design software including Finite Element Analysis (FEA) and Auto CAD, we deliver pre-fabricated solutions that ensure structural integrity and precise fit for complex industrial layouts.

Our FRP ducting solutions are engineered for versatility, offering exceptional resistance to corrosion, abrasion, and aging. From FGD power market applications to sewage plant deodorization and waste acid treatment, Jrain provides a comprehensive range of vent pipes and ducting systems that combine lightweight properties with high pressure resistance, customizable in various colors and shapes to suit your specific operational requirements.

Detailed Parameters

Reinforcement Material	E-glass fiber	Base Material	High-performance Industrial Resin
Design Software	Auto CAD / FEA (Finite Element Analysis)	Fabrication Methods	Hand lay-up / Helically wound
Flame Resistance	Class 1 Flame Spread (Fire retardant resin)	Corrosion Level	High (Multiple resin options available)
Application Area	FGD Power Market / Waste Treatment	Special Features	Abrasion resistant / Electrostatic discharge protection
Installation Options	Workshop fabricated / On-site installation	Available Fittings	90°/45° Elbows, Transitions, Flanges

Key Advantages

Superior Corrosion Resistance

Utilizing specialized resins to withstand highly corrosive environments and acidic waste discharge.

Extended Service Life

Anti-aging properties and abrasion resistance ensure durability in harsh industrial conditions.

Precision Engineering

FEA and CAD design ensure optimal pressure resistance and structural stability.

Fire Safety Compliance

Fire retardant resin options available to achieve critical Class 1 flame spread ratings.

Lightweight Efficiency

Significant reduction in weight compared to metal ducts, simplifying installation and support.

Fully Customizable

Tailored shapes, colors, and sizes to fit specific facility layouts and process needs.

Product Gallery

Management Platforms

Component Integration

Seamlessly integrating elbows, transition pieces, and flanges for easy installation.

Technical Calculation

Rigorous design engineering and calculations to ensure operational safety.

Safety Accessories

Provision of ladders, platforms, and manholes for maintenance accessibility.

ESD Protection

Advanced protection against electrostatic discharge for volatile environments.

Logistics Flexibility

Flexible delivery through workshop fabrication or specialized on-site manufacturing.

FGD System Expertise

Deep familiarity with power plant FGD systems and specific industry standards.

Investment Return Comparison

Performance Metric	Traditional Metal Ducts	Jrain FRP Duct Systems
Corrosion Resistance	Low (Requires frequent coating)	Excellent (Inherent resistance)
Installation Weight	Heavy (Requires massive support)	Lightweight (Easy handling)
Maintenance Cycle	Short (Frequent rust repairs)	Long (Low maintenance needs)
Material Longevity	Prone to oxidation/scaling	Anti-aging and stable
Total Cost of Ownership	Higher (Due to replacements)	Lower (Extended life cycle)

Frequently Asked Questions

Q: What materials are used in Jrain fiberglass duct systems?

Our ducts are constructed using E-glass fiber as the reinforcement material and a variety of high-grade resins as the base material, tailored to the specific corrosive environment of the application.

Q: Can these ducts be used in high-temperature or fire-prone areas?

Yes, we offer specialized fire retardant resins that allow our duct systems to achieve a Class 1 flame spread rating, ensuring safety in regulated industrial environments.

Q: How does Jrain ensure the structural integrity of custom designs?

We utilize modern engineering software including Auto CAD for precise drawing and Finite Element Analysis (FEA) to simulate stresses and ensure the duct can handle required pressures.

Q: Are you able to install the ducting system at the project site?

Absolutely. Jrain provides full-service solutions including design, supply, assembly, and installation. Ducts can be manufactured in our workshop or fabricated directly on-site.

Q: What accessories are available for the FRP duct system?

We provide a full range of accessories including 90° and 45° elbows, segmented elbows, transition pieces, flanges, ladders, platforms, and condensate drainage systems.

Q: In which industries are these fiber-reinforced plastic ducts commonly used?

They are widely used in FGD power plants, sewage treatment plants for deodorization, basement ventilation, and chemical plants for waste acid discharge and treatment.