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PUBLIC COMPANY PROFILE

Strongfibre

Public profile · Not claimed
Nantong Strongfibre Co., Ltd. · Nantong, Jiangsu, China

Strongfibre is presented as a source-reviewed supplier profile centered on Fiberglass Fabrics, with company-published capability separated from buyer-side verification requirements.

Strongfibre is the brand used by Nantong Strongfibre Co., Ltd., which its official website describes as a Strongworld Group company in Nantong, Jiangsu. The manufacturer publishes a reinforcement range spanning fiberglass stitched fabrics, chopped strand mats, combo mats, basalt fabrics and glass/carbon hybrid fabrics for profiles, marine, automotive, rail, cured-in-place pipe, wind-energy, building-material and aerospace applications.

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Legal entity
Nantong Strongfibre Co., Ltd.
Manufacturing since (company statement)
Location
Nantong, Jiangsu, China
Business type
Fiber supplier
Company overview

This procurement profile is built for materials engineers and converters evaluating reinforcement form, sizing compatibility, package quality and downstream process stability. It organizes Strongfibre's published products, processes, certificate references and official sources around the primary topic “Strongfibre Fiberglass Fabrics.” The objective is to help a buyer decide whether to open a controlled RFQ, not to turn a broad company catalog into an unsupported approval.

Strongfibre currently lists 7 product or service groups and 5 manufacturing or support capabilities in this reviewed record. The public scope indicates what to investigate, while the buyer remains responsible for drawings, design calculations, standards, current certificates, sample approval and order-specific commercial confirmation. Claims below are attributed to the attached source set unless GetFRP explicitly labels them as qualification guidance.

Products & services summary

Strongfibre's official directory covers unidirectional, biaxial, triaxial and quadaxial fiberglass fabrics, woven roving, chopped strand mats, stitched mats, several combo-mat constructions, basalt fabrics and hybrid reinforcements. The company states that it operates weaving equipment and in-house test facilities with stable annual capacity of 12,000 tonnes. Buyers should confirm the fiber grade and sizing, areal weight, reinforcement orientation, width, stitch yarn, resin compatibility, roll length, packaging, test method, certification scope, MOQ and lead time during RFQ and sample approval.

Products and supply scope

Fiberglass fabricsUnidirectional, biaxial, triaxial and quadaxial fiberglass fabricsFiberglass chopped strand mat and stitched chopped strand matFiberglass woven rovingMultiaxial, woven-roving and chopped-strand combo matsBasalt fiber fabrics and multiaxial combo matsGlass- and carbon-fiber hybrid fabrics

Capabilities and services

Unidirectional and multiaxial lay-up and stitch bondingFiberglass and basalt-fiber weavingChopped-strand laying and mat productionFabric-and-mat combo stitch bondingIn-house testing and measurement

Company-published certifications

ISO 9001:2015 (company-published; confirm certificate scope and validity)
SOURCE-REVIEWED PROCUREMENT PROFILE

How to evaluate Strongfibre for Fiberglass Fabrics

Evaluate Strongfibre as a potential composite reinforcement supplier for Fiberglass fabrics, verify the public evidence and prepare a comparable RFQ.

Published product scope, translated into buying checks

Fiberglass fabrics

Strongfibre includes this product in its published supply scope. Treat that listing as a starting point: request the current datasheet or drawing, material and construction, available grades or dimensions, guaranteed properties, production site, quotation revision and evidence that represents the exact item offered.

Unidirectional, biaxial, triaxial and quadaxial fiberglass fabrics

For Unidirectional, biaxial, triaxial and quadaxial fiberglass fabrics, buyers should convert the catalog description into an acceptance specification. Confirm standard and custom options, raw-material system, critical tolerances, surface or finish, test basis, sample route, MOQ, lead time and packing. Any alternative proposed by Strongfibre should be identified explicitly rather than treated as automatically equivalent.

Fiberglass chopped strand mat and stitched chopped strand mat

This product broadens the supplier's public portfolio, but GetFRP does not infer approval from a product name alone. Ask Strongfibre for the grade or model designation, manufacturing route, current technical file, production and test location, batch traceability and the limits that apply to published performance values.

Fiberglass woven roving

A useful RFQ for Fiberglass woven roving should describe the buyer's application without disclosing unnecessary proprietary detail, then state the measurable product requirements. Compare Strongfibre's response against the same dimensions, quantity, inspection, documentation, Incoterm and delivery assumptions used for every shortlisted supplier.

Manufacturing and service capability review

Unidirectional and multiaxial lay-up and stitch bonding

Strongfibre publishes Unidirectional and multiaxial lay-up and stitch bonding as part of its capability scope. Buyers should ask which site and equipment perform the work, the practical size or material limits, the normal control records and whether the proposed order uses the same route. Subcontracted stages should be visible in the quality plan.

Fiberglass and basalt-fiber weaving

The relevance of Fiberglass and basalt-fiber weaving depends on the requested product and acceptance criteria. During qualification, request a process flow, critical control points, inspection or test method, operator or equipment qualification where applicable, nonconformance handling and a recent example that represents the offered production route.

Chopped-strand laying and mat production

For sourcing purposes, Chopped-strand laying and mat production is a capability signal rather than independent verification. Confirm capacity, tooling or fixture availability, setup and changeover assumptions, lot definition, sample approval and traceability. The quotation should identify any limitation that could affect geometry, performance, appearance or delivery.

Fabric-and-mat combo stitch bonding

Buyers evaluating Fabric-and-mat combo stitch bonding should connect the process claim to evidence: an equipment list, controlled procedure, representative report, production photograph or witnessed sample may each answer a different risk. Strongfibre should also explain how the result is checked before release and recorded for the shipment.

Application fit to evaluate

These are sourcing contexts suggested by the published product scope, not confirmed project references. Validate the exact application, design basis and evidence in the RFQ.

Corrosion-resistant piping and process equipment

Strongfibre's public scope suggests a potential route for piping, tanks or corrosion-resistant process equipment. The RFQ should define service chemistry, temperature, pressure or stiffness class, liner, structural wall, joints, supports, nozzles, inspection and transport. Project-specific design and evidence remain necessary before the supplier can be treated as a fit.

Composite reinforcement and laminate production

Strongfibre's reinforcement range can be screened for laminating, pultrusion, winding, molding or conversion programs. Buyers should confirm grade, sizing, architecture, width, tex or areal weight, package, splice and moisture limits, then run a representative processing trial before approving the material for repeat production.

Automotive and transport composite components

Strongfibre's product references indicate a possible fit for transport applications. Qualification should address part revision, material and process, appearance class, dimensional capability, inserts and secondary operations, validation plan, change control, annual volume, service-part obligations and packaging that prevents cosmetic or structural damage.

Supplier qualification checks

Specify fiber chemistry, grade, sizing, linear density or areal weight and the intended resin and process.
Confirm roll, bobbin, pallet or tow package dimensions against the buyer's creel and handling equipment.
Set tolerance and splice limits for width, weight, moisture, fuzz, broken ends and visual defects.
Request a production-lot sample and run it under representative process speed, temperature and tension.
Link certificates of analysis to lot numbers and define retention samples and complaint traceability.
Review moisture barrier, edge protection, pallet loading and storage limits for the transport route.

What to include in an RFQ

  1. 1Product definition: identify the requested Fiberglass fabrics, drawing or grade revision, dimensions, material construction, quantity and expected annual demand.
  2. 2Performance: state the loads, environment, temperature, chemical, fire, electrical, appearance or service-life requirements that actually control selection.
  3. 3Process and source: ask whether Unidirectional and multiaxial lay-up and stitch bonding is performed by Strongfibre at the named production site and disclose subcontracted stages.
  4. 4Standards and evidence: the profile references ISO 9001:2015; identify the exact clauses, test methods, report scope and acceptance values required by the project.
  5. 5Quality plan: define the approved sample, incoming-material records, in-process controls, final inspection, sampling level, traceability and treatment of nonconforming product.
  6. 6Commercial boundary: request tooling or setup, MOQ, lead time, payment, warranty, Incoterm, export documents, packing dimensions and responsibility for transport damage as separate items.
  7. 7Change control: require written approval before changes to material, formulation, reinforcement, production site, tooling, critical process, specification or certificate status.

Evidence and review scope

Strongfibre's source record currently includes Strongfibre Official English Website, Strongfibre Company Profile, Strongfibre Product Directory, Fiberglass Multiaxial Fabrics. These links let a buyer distinguish company-published information from GetFRP's own qualification guidance and return to the original context when a claim changes.

The profile lists 1 company-published certification or test references. A listing is not the same as validation: request the complete current document, issuer, legal holder, production site, product and grade scope, standard edition, report specimen and validity date before citing it in a project or purchase order.

GetFRP last recorded a public-source review date of 2026-08-05. Public websites and catalogs can change after review, so commercial decisions should use newly downloaded files and direct supplier confirmation. GetFRP's public or claimed status describes profile ownership and identity controls; it does not certify every product statement or predict order performance.

Continue the sourcing comparison

  1. Changzhou Tianma Group Co., Ltd. logo
    Changzhou Tianma Group Co., Ltd.
    Changzhou, Jiangsu, China
    Process
    Glass-fiber yarn, roving and chopped-strand manufacturing
    Standard
    Not publicly listed
    MOQ
    Not publicly listed
    Lead time
    Not publicly listed

    Changzhou Tianma Group Co., Ltd. is based in Xinbei District, Changzhou, Jiangsu. Both the official website and China Composites Expo identify this legal entity, while the website also notes its former identity as Building Materials Factory 253. The site traces the enterprise lineage to a state-planned project begun in 1960 and calls the business the cradle of China's FRP industry; 1960 is therefore presented here as the start of the organizational lineage, not the current legal entity's registration date. The published portfolio spans glass-fiber yarns and products, unsaturated polyester and vinyl ester resins, gelcoats and auxiliaries, SMC/BMC, finished FRP products, and wind-energy and photovoltaic composites. China Composites Expo lists the exhibitor as CHANGZHOU TIANMA GROUP CO., LTD. and publishes booth 7M06 for 2026. History, industry-position, scale, capacity, market and product-performance statements are company- or organizer-published and have not been independently verified by GetFRP.

    Product categories
    Glass-fiber yarns, rovings and chopped strandsChopped-strand, continuous, surfacing and wet-laid matsGlass-fiber fabrics and wall coverings
    Websitetm253.com
  2. China Jushi Co., Ltd. logo
    China Jushi Co., Ltd.
    Tongxiang, Zhejiang, China
    Process
    Tank-furnace glass fiber drawing
    Standard
    ISO 9001
    MOQ
    Not publicly listed
    Lead time
    Not publicly listed

    China Jushi Co., Ltd. is a core enterprise in China National Building Material's fiberglass business division, focused on fiberglass and finished fiberglass articles. Jushi's English website states that the company listed on the Shanghai Stock Exchange in 1999 under stock code 600176 and operates fiberglass production bases in China, Egypt and the United States.

    Product categories
    Fiberglass yarn, roving and reinforcement fabricsChopped strand mat and woven rovingFiberglass products for thermoplastics
    Websitejushi.com
  3. Zhongfu Shenying Carbon Fiber Co., Ltd. logo
    Zhongfu Shenying Carbon Fiber Co., Ltd.
    Lianyungang, Jiangsu, China
    Process
    Dry-jet wet spinning
    Standard
    ISO 9001
    MOQ
    Not publicly listed
    Lead time
    Not publicly listed

    Zhongfu Shenying Carbon Fiber Co., Ltd. was established in 2006 and is part of China National Building Material Group. The company develops, manufactures and sells carbon fiber and carbon-fiber composite materials, and was listed on the Shanghai Stock Exchange in 2022 under stock code 688295.

    Product categories
    SYT45, SYT45S and SYT45T carbon fiberSYT49S, SYT49T and SYT49C carbon fiberSYT55, SYT65 and SYT70 high-strength carbon fiber