Dezhou Hongyu Compo-Tech is a source-reviewed supplier profile for fiberglass cloth, carbon fiber fabric, and carbon fiber products, with every search topic tied to company-published product or process evidence and separated from buyer-side verification requirements.
Dezhou Hongyu Compo-Tech Co., Ltd. is a mainland-China carbon-fiber and composite-reinforcement company in Dezhou, Shandong. The current website identifies, the Lepu Avenue 3958 address and its product catalog; China Composites Expo uses the matching English exhibitor identity. GetFRP deduplicates those names and hyfhclkj.cn as one supplier, separate from the listed Hongyu equipment company in Jiaxing. The website dates the company to November 2018 and claims four prepreg lines, five weaving lines, a lamination line and 3 million square metres of annual capacity. Exhibition material has stated 6 million square metres. With no independent site audit or line-level record, scale and capacity remain company claims.
The reviewed product and process scope makes this supplier relevant to buyer searches for fiberglass cloth, carbon fiber fabric, and carbon fiber products. These phrases describe products or processes supported by the cited public scope; they do not expand the supplier's catalog or replace technical qualification.
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This procurement profile is built for materials engineers and converters evaluating reinforcement form, sizing compatibility, package quality and downstream process stability. It organizes Dezhou Hongyu Compo-Tech Co., Ltd.'s published products, processes, certificate references and official sources around the primary topic “Dezhou Hongyu Compo-Tech Carbon Fiber Prepreg and Reinforcement 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.
Dezhou Hongyu Compo-Tech Co., Ltd. currently lists 8 product or service groups and 7 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.
Hongyu publishes hot-melt epoxy carbon-fiber prepreg with a 130°C cure claim for compression molding, vacuum bagging and winding. Its tables cover 24T through 55T-plus series and pitch-based 65T/80T material, with fiber mass, resin content, total mass, thickness and 1,000 mm width. The woven catalog lists 1K, 3K, 6K and 12K plain or twill fabrics at about 120–480 g/m². These are company catalog values, not GetFRP guarantees. The pitch table pairs HYCU-12500 with 120 g/m² fiber content; require written clarification rather than normalizing it. Lock fiber producer and grade, PAN or pitch basis, tow, resin, tolerances, volatiles, tack, drape, flow, cure, Tg, voids, laminate properties, frozen storage, shipment temperature, thawing and out-life. Request current TDS, SDS, lot COAs and a representative process trial. The reviewed pages do not supply a complete cold-chain or shelf-life file. Woven and glass-fiber RFQs also need weave or architecture, sizing, tex, mass, thickness, width units, defects and resin compatibility. The company claims an internal test laboratory, but no accredited scope or downloadable reports were found. It also claims ISO 9001, ISO 14001 and ISO 45001, while a public list shows old certificates 15720Q20254R0S, 15720E20174R0S and 15720S20151R0S cancelled in August 2023. No replacement evidence was obtained, so those systems are not recorded as current verified certifications. Government-listed high-tech certificate GR202537005644 is recorded, but is not product approval. Application images are market signals only. The Chinese-only site uses a QQ email and lacks a public export evidence set, so export readiness is false. Confirm the payee and contracting entity independently. The official logo was downloaded on 2026-08-26 with source and referer validation, trimmed only to remove transparent canvas, and stored locally rather than hotlinked.
Evaluate Dezhou Hongyu Compo-Tech Co., Ltd. as a potential composite reinforcement supplier for fiberglass cloth, verify the public evidence and prepare a comparable RFQ.
Dezhou Hongyu Compo-Tech Co., Ltd. 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.
For 24T, 30T, 40T, 46T and 55T-plus unidirectional carbon-fiber prepreg series (company catalog), 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 Dezhou Hongyu Compo-Tech Co., Ltd. should be identified explicitly rather than treated as automatically equivalent.
Dezhou Hongyu Compo-Tech Co., Ltd. publishes Hot-melt impregnation of carbon fiber with epoxy resin (official product page) 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.
The relevance of Unidirectional carbon-fiber prepreg production 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.
For sourcing purposes, Plain- and twill-weave carbon-fiber fabric 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.
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.
Dezhou Hongyu Compo-Tech Co., Ltd.'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.
Dezhou Hongyu Compo-Tech Co., Ltd.'s chemistry portfolio can be evaluated for the named composite process only after the processing window and cured-property basis are aligned. Request current data sheets, grade and site identity, viscosity or mix control, cure and exotherm, storage, batch certificate fields and test evidence based on the intended reinforcement and construction.
Dezhou Hongyu Compo-Tech Co., Ltd.'s listed machinery can enter a line comparison when the buyer supplies a written product and process requirement. The proposal should define the complete line boundary, controls, utilities, safety, throughput, acceptance test, installation, training, spares, documentation and the responsibility for proving product quality with representative material.
Dezhou Hongyu Compo-Tech Co., Ltd.'s source record currently includes Official Dezhou Hongyu Website, Official Dezhou Hongyu Company Profile, Official Dezhou Hongyu Product Center, Official Carbon-Fiber Prepreg Product Page. 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 2026-08-26. 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.
Official product catalogs, web directories and technical guides published by the supplier.
Current Chinese identity, product entry points, telephone, email, address and ICP filing.
Open catalogCompany-published 2018 history, site, production lines, laboratory, capacity and applications.
Open catalogPrepreg, woven carbon fabric, unidirectional and bidirectional fiberglass and extended products.
Open catalogPublished 130°C cure statement and 24T-through-55T-plus catalog values.
Open catalogHigh-modulus catalog covering fiber mass, resin content, thickness and width.
Open catalog1K, 3K, 6K and 12K plain- and twill-weave catalog.
Open catalogCompany-published automotive, consumer, sports and camera-equipment application images.
Open catalogLepu Avenue address, telephone, fax and public QQ email.
Open catalogEnglish exhibitor identity and prepreg and reinforcement-material scope.
Open catalogIndustry-association source for the company, material scope and management-system claims.
Open catalogGovernment-list source for Dezhou Hongyu and certificate GR202537005644.
Open catalog
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.
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