CUSTOM FRP COVERS MANUFACTURER

Custom FRP Covers for Wastewater, Odor Control and Industrial Equipment

Hebei Leihong FRP Technology Co., Ltd. manufactures customized fiberglass reinforced plastic covers for wastewater tanks, odor-control systems, mining equipment, conveyor systems and industrial applications.

Custom Dimensions Modular Structures Corrosion-Resistant FRP Drawing-Based Manufacturing
Custom Engineering Based on drawings and site conditions
Corrosion Resistance For wastewater and chemical environments
Modular Production Easy transport, lifting and assembly
Export Support Inspection, packing and shipment preparation
Custom FRP odor control covers for wastewater tanks
PROJECT-BASED MANUFACTURING

FRP Covers Designed for Real Installation Conditions

PRODUCT OVERVIEW

Lightweight, Corrosion-Resistant Covers for Environmental and Industrial Projects

FRP covers enclose wastewater tanks, collect odor, protect equipment and reduce exposure to corrosive gases and outdoor conditions.

Compared with steel and concrete, fiberglass reinforced plastic provides lower weight, corrosion resistance, easier installation and reduced maintenance.

We manufacture flat, arched, modular, removable, fixed and custom-shaped covers according to tank geometry, span, load, access and connection requirements.

01 Custom Shape and Size According to drawings and tank dimensions.
02 Integrated Openings Hatches, pipe holes and duct flanges.
03 Modular Construction For transport, lifting and maintenance.
FRP COVER TYPES

Custom Cover Structures for Different Tanks and Equipment

Cover shape and structure should match tank dimensions, span, access frequency, sealing requirements and installation conditions.

Flat FRP covers
01

Flat FRP Covers

Low-profile panels for tanks, channels, pits and equipment.

  • Fixed or removable
  • Small and medium spans
  • Custom openings
Arched FRP covers
02

Arched FRP Covers

Curved covers with improved rigidity and rainwater drainage.

  • Improved stiffness
  • Better drainage
  • Suitable for wider spans
Modular FRP covers
03

Modular FRP Covers

Transportable sections for large tanks and site assembly.

  • Easy lifting
  • Replaceable sections
  • Large project use
Removable FRP covers
04

Removable FRP Covers

Access panels for inspection and equipment maintenance.

  • Optional handles
  • Hinges or fasteners
  • Frequent access
FRP conveyor covers
05

FRP Conveyor Covers

Weather and dust protection for material-handling systems.

  • Outdoor use
  • Lightweight modules
  • Custom conveyor sizes
FRP concentrator covers
06

FRP Concentrator Covers

Large segmented covers for mining concentrator equipment.

  • Large diameters
  • Segmented structure
  • Custom supports
APPLICATIONS

FRP Covers for Corrosive and Demanding Environments

Covers can be designed for odor collection, equipment protection, safety access and environmental containment.

01

Wastewater Treatment

Tank and channel covers for odor collection and protection.

02

Municipal Sewage

Custom covers for sewage and drainage projects.

03

Odor Control

Sealed covers integrated with ducts and scrubbers.

04

Mining

Concentrator and conveyor equipment covers.

05

Chemical Processing

Corrosion-resistant covers for tanks and pits.

06

Industrial Facilities

Protective covers for channels and equipment.

CUSTOMIZATION OPTIONS

Manufactured to Match Your Tank, Equipment and Installation

01

Dimensions

Length, width, diameter, radius, height and module size.

02

Cover Shape

Flat, arched, domed, circular, segmented or custom.

03

Resin System

Orthophthalic, isophthalic, vinyl ester or flame-retardant.

04

Thickness

Selected according to span, load and reinforcement.

05

Openings

Manholes, inspection ports and equipment interfaces.

06

Duct Connections

Flanges and nozzles for odor-control systems.

07

Access Components

Hinges, handles, fasteners and removable panels.

08

Surface and Color

Gel coat, UV resistance, anti-slip and custom colors.

GENERAL SPECIFICATIONS

Available Options for Custom FRP Covers

Final specifications depend on drawings, span, load, operating environment and installation requirements.

Engineering note: Structural thickness and support spacing should be confirmed through project-specific review.
MaterialFiberglass Reinforced Plastic
ResinOrthophthalic, Isophthalic, Vinyl Ester, Flame-Retardant
ShapeFlat, Arched, Domed, Modular, Circular, Custom
StructureSingle Panel, Reinforced Panel, Modular or Sandwich Structure
SurfaceSmooth, Gel-Coated, UV-Resistant, Anti-Slip
ColorGrey, Green, Yellow, Blue or Custom
ThicknessAccording to Span, Load and Project Requirements
OpeningsManholes, Ports, Pipe Holes and Duct Flanges
InstallationFixed, Removable, Hinged or Modular
FRP cover structural design and reinforcement
STRUCTURAL DESIGN

Cover Structure Should Match Span, Load and Access Requirements

ENGINEERING CONSIDERATIONS

Important Factors Before Manufacturing

Cover design should consider span, load, support structure, openings, lifting, sealing and maintenance conditions together.

01Clear SpanDistance between supports affects reinforcement.
02Design LoadMaintenance, wind, snow and equipment loads.
03Support StructureTank edges, beams and connection surfaces.
04OpeningsLarge penetrations may need extra reinforcement.
05SealingGaskets and sealed joints for odor control.
CUSTOM MANUFACTURING PROCESS

From Drawing Review to Finished FRP Covers

01

Requirement Review

Confirm application, tank size, span, quantity and environment.

02

Drawing Confirmation

Review sections, openings, supports and connections.

03

Material Selection

Select resin, reinforcement, thickness and finish.

04

Mold Preparation

Prepare tooling according to approved geometry.

05

FRP Lamination

Apply resin and fiberglass reinforcement.

06

Cutting and Drilling

Complete edges, openings and flange details.

07

Trial Assembly

Verify modular fit and connection compatibility.

08

Inspection and Packing

Inspect finished covers and prepare export packaging.

QUALITY CONTROL

Inspection Focused on Dimensions, Structure and Installation Fit

Customized covers must fit the project site. Inspection focuses on approved drawings, dimensions, openings, supports, joints and surface quality.

✓ Resin and raw-material confirmation
✓ Length, width, height and radius inspection
✓ Thickness and reinforced-area inspection
✓ Opening, flange and hole-position inspection
✓ Surface, color and edge-finish inspection
✓ Trial assembly for modular covers
✓ Packaging and loading inspection
FRP cover dimensional and surface inspection
Customer-Specified Inspection

Project checklists and tolerance requirements can be confirmed before production.

PROJECT APPLICATIONS

Typical FRP Cover Projects

Municipal wastewater FRP cover project
WASTEWATER TREATMENT

Municipal Odor-Control Covers

Modular arched covers with maintenance access and duct connections.

FRP concentrator cover mining project
MINING

Large Concentrator Covers

Segmented covers for mineral-processing equipment.

FRP conveyor cover mining project
MATERIAL HANDLING

Outdoor Conveyor Covers

Lightweight modular covers for weather protection.

INFORMATION REQUIRED

What We Need to Quote Your FRP Covers

Complete project information helps us evaluate structure, material and production method.

01Tank or equipment drawings
02Length, width, diameter and span
03Required cover shape
04Support and installation details
05Openings and duct connections
06Design load and access requirements
07Chemical and temperature conditions
08Quantity and destination
FREQUENTLY ASKED QUESTIONS

Common Questions About Custom FRP Covers

Contact us if your project requires a special shape, large span, chemical-resistant resin or modular installation.

Yes. We can manufacture according to CAD drawings, PDF drawings, sketches and approved specifications.

Yes. Large covers can be divided into transportable sections for site assembly and maintenance.

Isophthalic polyester and vinyl ester are common options. Final selection depends on chemicals and temperature.

Yes. Inspection hatches, manholes, flanges, nozzles and pipe openings can be integrated.

Walkable covers require project-specific structural design, support spacing and load confirmation.

Packaging can include film, foam, pallets, wooden or steel frames and module identification.

REQUEST A CUSTOM QUOTE

Send Us Your FRP Cover Requirements

Provide tank size, cover shape, span, quantity and operating environment. WhatsApp will open after submission.

Company Hebei Leihong FRP Technology Co., Ltd.
WhatsApp +86 153 7318 2207
Address No.3, Row 2, No.89, Jianhua Street, Zaoqiang County, Hengshui City, Hebei Province, China
FRP COVER ENQUIRY

Request Project Review

You can attach drawings after WhatsApp opens.

NEED A CUSTOM FRP COVER?

Send Us Your Drawings for a Manufacturing Review

We can review cover shape, span, resin, reinforcement, openings and modular installation requirements.