MACHS / FRP Composites
FRP Manufacturer in Nantong, China
MACHS is the brand of Nantong Mach’s Composite Material Co., Ltd. We mould, pultrude and fabricate composite products in our own plant, test them in our own laboratory, and export to contractors and distributors in more than 30 countries.
Grating / Profiles / Structures
Grating, Profiles & Structures From One Plant
Molded and pultruded grating, pultruded profiles and assembled FRP structures, made in our own factory in standard sizes or to your drawing.
Export / 30+ Countries
Built for Corrosive Sites Worldwide
Tested in our own laboratory and packed for ocean freight, for contractors and distributors in more than 30 countries.
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30+
Grating, profiles and structures shipped to contractors and distributors worldwide.
Export Countries
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20+
Our CEO, Yang Jianhua, has worked in the FRP industry for more than 20 years.
Years of Industry Experience
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13–60mm
Molded grating depths from one factory, so a single supplier covers a range of spans and duties.
Molded Grating Depths
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3
Moulding, pultrusion and fabrication under one roof in Nantong, with testing in our own laboratory.
In-House Processes
[ Factory & Quality Control ]
Quality is controlled in one place, from raw material to packed crate. Moulding, pultrusion, fabrication and final inspection all happen in Nantong.
Our laboratory checks dimensions and mechanical properties before goods are packed. A CNC vision measuring system and profile projector verify holes, slots and clip fits against the drawing before shipment.
Our Product Range
Five product lines, all made in Nantong. Each can be supplied from our standard catalogue or cut and fabricated to your drawings.
FRP gratingFRP Grating
Molded and pultruded panels for walkways, platforms, trench covers and stair treads.
FRP handrailsFRP Handrails
Rail and guardrail systems with matching connectors and fittings for safe industrial access.
FRP profilesFRP Profiles
Tubes, rods, channels, angles and I-beams in standard or custom shapes for structural and fabrication work.
FRP structuresFRP Structures
Wide-flange beams, channels and embedment angles for platforms, equipment supports and access frames.
Grating clipsGrating Clips
M, J, L, C, U and G clips for fixing panels without welding or drilling.
Why Choose MACHS for FRP Grating?
Everything below can be checked: we make the product ourselves, publish our test reports and welcome factory audits before you order.
Factory, Not Trader
Every order is produced, cut and inspected in our Nantong plant. You deal directly with the team scheduling your production.
- In-house moulding and pultrusion
- Factory fabrication and inspection
Independent Approvals
SGS fire tests to ASTM E84 Class A, ABS design and manufacturing assessments, and ISO 9001:2015 quality management.
- Published test reports
- Third-party assessment records
In-House Laboratory
Flexural, tensile, impact, salt spray and UV weathering tests are run on site before products are packed.
- ASTM D790 / D638 / D256
- ASTM B117 and ASTM G154
Proven on the Coast
Our grating has been in service at Jebel Ali Port, Dubai since 2009 and Sohar Port, Oman since 2011.
- Salt-air exposure
- Chemical vapour environments
20+ Years of Experience
Our CEO, Yang Jianhua, has worked in the industry for more than 20 years. Engineers review span, load and environment before recommending a specification.
- Duty-point review
- Project-specific specification
Open to Audits
Visit before you order. We collect guests from Nantong Xingdong Airport and from Shanghai Hongqiao or Pudong.
- Factory visit coordination
- Production and quality review
Want to verify our process before ordering?
Arrange a factory visit with our team.
Custom FRP Grating Made to Your Drawing
We work to your drawings, including new dies for shapes outside our catalogue. Send a drawing or sample and we confirm resin, glass content, tolerances and tooling before production starts.
Options include section shape, wall thickness, lengths of 12 m and beyond, resin system—polyester, vinyl ester, epoxy or phenolic—colour and surface finish. Cutting, cut-outs, edge sealing and cover plates are completed in our factory, so parts arrive ready to install.
6 Industries We Serve — From Water Treatment to Industrial Walkways
Our products go where steel corrodes or electrical conductivity is a concern. Each industry has its own loading, environment and access requirements. Explore the applications we support below.
Railway Infrastructure
Non-conductive walkways, cable troughs and rail-side access routes for maintenance teams working alongside live track.
Water Infrastructure
Tank covers, channel crossings and launder walkways for wet, chemical-dosed treatment areas.
Jetties & Pontoons
Decks and stairs that resist salt water and UV exposure without regular painting or corrosion repairs.
Bridge Building
Lightweight pedestrian decks and maintenance walkways that reduce handling effort while providing reliable slip resistance.
Fencing & Screening
Corrosion-resistant fencing, screens and barriers for industrial plants, substations and restricted access areas.
Walkways
Slip-resistant access routes and platforms for chemical plants, utilities, factories and other demanding industrial sites.
Technical Guides for Better FRP Grating Decisions
Practical guides for engineers and buyers, based on our own test data: material basics, load tables, cost and quality checks.
Understand the material
Start with the basics before choosing a panel or surface.
Specify with confidence
Use load data and profiles to define the right solution.
Buy and verify
Plan cost, quality checks and the next technical step.
MACHS at International Exhibitions
In August 2025, our team exhibited at AIMEX in Sydney, Australia's longest-running mining exhibition. We presented FRP grating samples, technical data and practical solutions for mining, infrastructure and industrial projects.
AIMEX Sydney - 2025
Product samples
Meet our engineers
The exhibition gave visitors an opportunity to review our product range, discuss application requirements and speak directly with the MACHS engineering team.