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Premium FRP Composites for Industrial & Infrastructure

Nantong Shengrui is a leading manufacturer of FRP Grating, Pultrusion Profiles, Fiberglass Handrails, Rebar, and more. ISO9001 & ISO14001 certified with global export experience.

ISO9001 & ISO14001 Certified
Global Export
FRP Grating

About Nantong Shengrui

Founded in 2014, Nantong Shengrui Composites Co., Ltd. is a professional manufacturer of FRP (Fiberglass Reinforced Plastic) products in Jiangsu, China. We specialize in FRP Moulded Grating, Pultrusion Profiles, Rebar, Guardrails, and more.

Our products are rigorously tested by SGS and meet international standards including ISO9001, ISO14001, RoHS, UL, and OHSAS18001. Over 70% of our production is exported to markets in the USA, Germany, Canada, UK, Korea, Singapore, Chile, and beyond.

2014
Founded
70%
Export Rate
10+
Global Certifications
100+
Custom Profiles
Factory

State-of-the-Art Manufacturing

Advanced pultrusion and molding technology

Our Products

High-performance FRP composites engineered for durability, corrosion resistance, and long-term reliability in industrial, marine, and infrastructure environments.

FRP Moulded Grating

FRP Moulded Grating

High-strength, corrosion-resistant grating ideal for walkways, platforms, and industrial flooring.

  • Available in standard and custom sizes
  • Non-slip surface options
  • Excellent chemical resistance
FRP Pultrusion I-Beam

FRP Pultrusion I-Beam

Structural I-beams with high strength-to-weight ratio for construction and support systems.

  • Lightweight and durable
  • Electrical insulation properties
  • Customizable cross-sections
Fiberglass Rebar

Fiberglass Rebar

Non-corrosive alternative to steel rebar for concrete reinforcement in aggressive environments.

  • Resists chloride and moisture
  • Non-conductive and non-magnetic
  • Long service life in marine structures
FRP Handrail System

FRP Handrail System

Complete railing solutions for industrial, commercial, and public infrastructure.

  • Anti-slip and impact-resistant
  • Low maintenance
  • Customizable heights and designs
FRP U-Channel

FRP U-Channel Profile

Versatile structural profile used in framing, support, and edge protection.

  • High tensile strength
  • Corrosion and UV resistant
  • Easy to cut and install
FRP Ladder

FRP Insulation Ladder

Non-conductive ladders ideal for electrical and utility applications.

  • Electrical insulation up to 35kV
  • Lightweight and portable
  • Fire-resistant materials
FRP Joint Clamp

FRP Joint Clamp Connector

Secure connection system for FRP profiles and grating installations.

  • Stainless steel or FRP clamps
  • Tool-free assembly options
  • Weather and corrosion resistant
FRP Continuous Sheet

FRP Continuous Sheet

Long-length composite sheets for roofing, cladding, and protective barriers.

  • UV-stabilized surface
  • High impact resistance
  • Available in multiple colors

Why Choose FRPSR?

We combine advanced manufacturing, strict quality control, and global logistics to deliver reliable FRP solutions.

Certified Quality

ISO9001, ISO14001, RoHS, UL, OHSAS18001, and SGS tested.

Global Export

Products shipped to USA, Europe, Asia, and Oceania.

Custom Solutions

Tailored profiles and designs based on client specs.

Corrosion Resistant

Ideal for harsh chemical, marine, and industrial environments.

10+
Years Experience
70%
Export Ratio
100+
Product Types
50+
Countries Served

Frequently Asked Questions

What is FRP?

FRP stands for Fiberglass Reinforced Plastic, a composite material made of glass fibers embedded in a polymer resin. It offers high strength, corrosion resistance, and electrical insulation.

Can you customize FRP profiles?

Yes, we have a dedicated technical team that can design and manufacture custom pultruded profiles based on your specifications and drawings.

What certifications do you have?

We hold ISO9001, ISO14001, OHSAS18001, RoHS, UL listing, and Test Reports from SGS. All products are quality assured.

What are the main applications of FRP grating?

FRP grating is widely used in walkways, platforms, stair treads, drainage covers, offshore platforms, chemical plants, and wastewater treatment facilities.

Do you offer samples?

Yes, we can provide product samples upon request. Contact us for more details.

Get in Touch

Contact Nantong Shengrui Composites for quotes, samples, or technical support.

Contact Information

Phone: +86 19825469021

Fax: 0086-513-87386399

Email: [email protected]

WeChat: ntfrpsr

Website: www.frpsr.com

Factory Address

No.8 Luyao Village, Chengbei Street
Rugao City, Nantong, Jiangsu
China, 226500

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