FRP Grating That Outlasts Steel
in Corrosive Environments
JINGLUE pultrudes and molds fiberglass reinforced plastic grating, stair treads, handrails and cage ladders for chemical plants, wastewater treatment works, offshore platforms and mines — where galvanized steel fails in 3–5 years.
A Complete FRP Access System, Not Just Panels
Every component below is manufactured in-house on our own pultrusion and molding lines — so grating, treads, handrails and ladders arrive as one matched system with one set of clip hardware.
Molded FRP Grating
38 × 38 mm square mesh, 25–50 mm deep. Bidirectional strength, cut-outs without edge loss. The workhorse for walkways and platforms.
Specifications & load table →
Pultruded FRP Grating
I-bar profiles give 30% higher stiffness-to-weight than molded at equal depth. Long spans, heavy loads, lower deflection.
Specifications & load table →
Handrail System
Pultruded round-tube rails, 1100 mm standard height, with kick plates, bends and adjustable base plates. No painting, ever.
Component list →
Stair Treads & Covers
Pre-formed grating treads with gritted nosing, plus solid tread covers for retrofit over worn concrete or steel steps.
Sizes & fixing →
Cage Ladders
Fixed vertical ladders with safety cages and rest platforms. Non-conductive — safe near live switchgear and busbars.
Standards & mounting →
Mini-Mesh Grating
19 mm openings stop dropped tools and small parts — specified above conveyor lines, pump decks and public boardwalks.
Where to specify →The Numbers Behind the Material Switch
Structural buyers do not switch from steel on feel. They switch when the lifecycle arithmetic is undeniable — so here it is.
No electrochemical corrosion. Standard polyester resin is unaffected by continuous splash-zone exposure to dilute acids, alkalis and salts that destroy hot-dip galvanized steel in 3–5 years.
Weight of steel grating at comparable load capacity. Two workers carry a 3.66 m panel; no crane, no lifting plan, faster install.
Pigment is throughout the panel, not a coating. No repainting cycles, no blast-and-coat shutdowns for the life of the walkway.
Electrically non-conductive and non-magnetic. Safe over cable trenches, near switchgear, and around MRI and precision-instrument areas.
See the full 20-year cost comparison: FRP vs steel vs aluminum →
What Ships, Photographed
No renders, no stock imagery. Every panel below came off our own molding and pultrusion lines — standard stock colors, standard mesh, standard hardware.
Custom RAL colors available on volume orders; pigment runs through the full section, so cut edges match the face.
Built for the Environments That Eat Steel
Chemical & Petrochemical
Walkways, pump platforms and tank farm access where acid splash and solvent contact are daily events. Vinyl ester resin option.
Application guide →Wastewater Treatment
Clarifier walkways, weir covers, screening platforms and BOD tower packing supports in constant H2S and chloride exposure.
Application guide →Marine & Offshore
Dock panels, pontoon decking and platform walkways. Salt spray, UV and 25-year design life without a single recoat.
Application guide →Tested Against the Standards Your Engineer Will Ask For
Every shipment carries a mill certificate
Resin batch, glass content, bar depth and test results recorded per production run. Third-party witness testing by SGS available on request before shipment.
Load tables you can put in a calculation
Concentrated and uniform load data at L/100 and L/180 deflection limits for every panel depth — published, not on request. Try the interactive calculator →
Frequently Asked Questions
What is the difference between molded and pultruded FRP grating?
How long does FRP grating last compared with galvanized steel?
Which resin should I choose: polyester, vinyl ester or phenolic?
Can you cut FRP grating to size and pre-drill it?
What are your panel sizes, minimum order and lead time?
Send Us Your Panel Schedule
Layout drawings, a simple panel list, or just the span and chemical environment — we will come back with a grating selection, load check and factory-direct price within one working day.