Duobang Composite Material

A company dedicated to the production, research and development,
sales, and service of fiberglass products

Read more

FRP SHEET

Production of FRP transparent sheet, FRP corrugated sheet, FRP gel coat sheet,
FRP anti corrosion sheet, FRP flat sheet / FRP roll, steel edge FRP sheet, FRP gutter

Read more

Anti-corrosion SHEET

The light rate can reach over 85%.
Has high impact resistance and aging resistance

Read more

FRP Sheet

Anti-Corrosion FRP Sheet

FRP Gutter
Since00
Focused for over ten years
About Duobang

Hebei Duobang Composite Material Co., Ltd.

Hebei Duobang Composite Material Co., Ltd. is located in Handan, Hebei province. We dedicated to the production, research and development, sales, and service of fiberglass products. Our main products include FRP sheet, FRP flat plate, FRP rolls, anti-corrosion FRP sheet, gel coat FRP sheet, steel edge FRP sheet, FRP rain gutter, GRP hollow sunshine sheet, and other series of products.
To create excellent products, we have introduced fully automated FRP sheet prod...
About Duobang

  • 00

    ㎡

    Company area

  • 00

    mym

    Annual production

  • 00

    FRP production lines

  • 00

    +

    Exported overseas

PRODUCTS

Production of FRP sheet, Anti-corrosion FRP sheet and other fiberglass products

  • FRP Sheet

  • Anti-Corrosion FRP Sheet

  • FRP Gutter
GRP Hollow Sheet
GRP Hollow Sheet
    FRP Corrugated Sheet

    FRP Corrugated Sheet

    FRP Flat Plate / FRP Roll

    FRP Flat Plate / FRP Roll

    Steel Edge FRP Sheet

    Steel Edge FRP Sheet

    FRP Roofing Sheet

    FRP Roofing Sheet

Anti-corrosion gel coat FRP Sheet
Anti-corrosion gel coat FRP Sheet
    Anti-corrosion gel coat FRP S...

    Anti-corrosion gel coat FRP S...

    Fiberglass flat plate

    Fiberglass flat plate

    Anti-corrosion FRP Sheet

    Anti-corrosion FRP Sheet

    Anti-corrosion FRP Sheet

    Anti-corrosion FRP Sheet

FRP Rain Gutter
FRP Rain Gutter
More products
Engineering Case

Engineering Case

Case

Case

Case

Case

Case

Case

Case

Case

Case

Case

Case

Case

Case

Case

Case

Case

Fully automated FRP sheet production line

We use high quality polyester transparent resin and imported anti-aging film, with light transmittance of more than85%.
It has the advantages of high impact resistance, high aging resistance, strong corrosion resistance, and low coefficient of thermal expansion.
Frequently Asked Questions

FAQ

The product has won high praise from customers

How to solve the problem of FRP daylighting sheets having w...

FRP daylighting sheets have an independent and mature fastening system. In areas with frequent typhoons and high wind pressure, increasing the thickness of FRP daylighting sheets and reducing the spacing between daylighting sheet purlins can be used to im...

Can FRP sheets be used for full roof use?

At present, ecological parks, sewage treatment plants, and factories producing acidic and alkaline substances are widely used. There are significant differences between the installation and construction of FRP FRP sheets and steel profiled sheets, which r...

Can the tensile strength of FRP sheet be suitable for use o...

1. The tensile strength of the FRP sheet determines its resistance to wind pressure. Generally speaking, the tensile strength of the FRP sheet is around 60MPa, and the spacing between the sandalwood strips is between 1.0m and 1.5m. Regardless of whether t...

Why is Duobang FRP sheet expressed in unit weight, and what...

1. Our company produces FRP sheets in accordance with the Australian AS/NZS 4257 4:1994 standard. According to different weight standards, FRP sheets are divided into several types based on their weight per square meter, including 1800 grams, 2400 grams, ...

News

News

Should we choose PC or FRP as...

12
2025

Should we choose PC or FRP as...

1、 Comparison of Two Materials When choosing a sunroof skylight sheet, we usually face two common material choices, namely FRP (glass fiber reinforc...

More
What is the difference betwee...

12
2025

What is the difference betwee...

1、 Advantages of Sunlight and Endurance Plates Advantage 1: Transparency The endurance sheet has a high transmittance of up to 89%, which can be as...

More

FRP sheet lap joint diagram

Common layout methods for FRP sheets

Factors to be considered in the design ...

Comparison of Characteristics and Advan...

View more news
Chinese