Powered by Made-in-China.com
Epoxy Fiberglass Cloth Laminated Rod Fr4/G10/G11/Fr5
US$8.00-11.00
500 kg
Product profile
Application
Insulators, Electrical Base, Shell, Motor, Switch BaseplateColor
Freen/Yellow etc.Material
Fiberglass, Fiberglass/Epoxy ResinModel NO.
FR4Maximum Voltage
20KV~100KVThermal Rating
B 130Type
Insulation SheetChemistry
Inorganic InsulationClassification
Organic Insulating MaterialCertification
ISO9001Brand
HjhTransport Package
PalletSpecification
Metric TonTrademark
HJHOrigin
ChinaHS Code
3920999090Production Capacity
100ton/MonthKey features
High Dielectric Strength: Breakdown voltage exceeds 35KV to 40KV with excellent electrical insulation properties.
Superior Flame Resistance: Meets UL94 V0 standard for FR4 and FR5 types ensuring high safety in electrical applications.
Low Water Absorption: Minimal water absorption (1.0mm-1.9mm) ensures stability in humid environments.
High Frequency Performance: Features very low dielectric losses making it ideal for sensitive electronic equipment.
ISO9001 Certified Quality: Manufactured under strict ISO9001 quality management standards for consistent performance.
Versatile Material Options: Available in FR4, G10, G11, and FR5 grades to suit various voltage and thermal requirements.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-07-01Nearest Port: shekou, guangzhouAverage Response Time: ≤4.45hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, FCA, EXW
AI-Powered supplier vetting
SummaryHaikou Haojinghui Industrial Co., Ltd. is identified as a China-based limited company operating as both a trading company and manufacturer/factory, with offices in Hainan and stated factory operations in Suzhou, Jiangsu. It focuses on electrical insulating materials, including polyimide film, adhesive tape, insulation paper, pressboard, laminate sheets, FR4/G10 materials, and related products. The supplier reports ISO 9001 certification, six production lines, 6–10 years of R&D engineer experience, and fewer than five quality-control staff. It has exported since 2013, with exports representing 71%–90% of total sales. The available records show limited transaction evidence involving one buyer in Mexico during 2025. Evidence is insufficient to establish after-sales service, financial credibility, or customization capability. Production capability is supported by stated facilities and product output information, although some reported production figures appear inconsistent and should be verified.
Supplier typeThe supplier is explicitly described as both a trading company and manufacturer/factory, with a stated focus on manufacturing and exporting electrical insulating materials. Its company description also reports multiple production departments and offices in several Chinese locations.
CertificationsThe supplier explicitly reports holding ISO 9001 certification for its management systems. No additional certifications, scope, issuing body, or validity period is provided.
Production capacityProduction capability is supported by six reported production lines, stated production departments, electrical insulating-material product coverage, and annual productivity information for polyimide film, tape, and adhesive tape. However, the reported output quantities are unusually large and should be verified before relying on them for capacity planning.
Client casesThe supplier reports that exports account for 71%–90% of total sales and that it began exporting in 2013. Trade records identify one buyer in Mexico and four recorded transactions across two 2025 entries, but the evidence is limited and does not establish a broad or independently verified customer portfolio.
Product Q&A
Q:What are the available material grades?
A:
The product is available in FR4, G10, G11, and FR5 grades, each with specific thermal and electrical properties.
Q:What is the maximum operating voltage?
A:
The maximum voltage range for this product is between 20KV and 100KV depending on the specific grade.
Q:Does the product meet flame resistance standards?
A:
Yes, FR4 and FR5 types meet the UL94 V0 standard for high flame resistance.
Q:What are the typical applications for this rod?
A:
It is used in insulators, electrical bases, motor shells, switch baseplates, circuit boards, and communication systems.
Q:Is the product certified?
A:
Yes, the product is certified under ISO9001 for quality management.
Send Inquiry
*To:
Haikou Haojinghui Industrial Co., Ltd.
Haikou Haojinghui Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Fiberglass G10 Tube Customizable G10 Epoxy Rod for High Voltage Applications
US$2.00-5.00
100 kg(MOQ)
High Quality Epgc41 Epoxy Glass Cloth Laminated Rod, G10, G11, Laminated Rod
US$13.00-15.00
100 Pieces(MOQ)
Epoxy Fiberglass Rod with High Strength and 10mm Diameter for Electrical Insulation
US$2.00-5.00
100 kg(MOQ)
G10 Rod, Fiberglass Rod, Laminated Rod, Higher Temperature Laminated Rod
Negotiable
3,000 kgs(MOQ)
Fr-4 Rod, G10 Rod, G11 Rod, Laminated Rod
Negotiable
3,000 kgs(MOQ)
Fr4 Epoxy Rod Hexagonal Insulation Rod Pultruded Rod with SGS Certificate
US$2.00-5.00
100 kg(MOQ)
High Voltage Fiberglass Solid Insulator Core Rod Epoxy Resin FRP Insulation Rod
US$2.00-5.00
100 kg(MOQ)
Laminated Tube Fr-4, G10, G11, Epgc21, 22, 23, Rod
Negotiable
3,000 kgs(MOQ)
Glass Cloth Laminated Rod Fr4 G10
US$1.00-6.00
100 Pieces(MOQ)
Fr4 Epoxy Laminated Insulating Rod Customized Processing Price
US$45.00-50.00
100 Pieces(MOQ)
Insulation Phenolic Cotton Cloth Black Laminated Rod/Epoxy Glass Fabric Rod
US$1.10-3.30
50 kilograms(MOQ)
Electrical Insulation Fiber Sheet Epoxy Fiberglass G10 Rod
US$5.00-9.00
300 kg(MOQ)
Rigid G10 Fr4 Epoxy Fiberglass Laminated Rods for Electrical Industry
US$1.85-23.50
100 Pieces(MOQ)
Electrical Insulation Materials Glass Fiber Sheet Epoxy Fiberglass G10 Bar G10 Rod
US$3.00-9.00
300 kg(MOQ)
Good Quality Fr4 G10 Insulate Epoxy Glass Cloth Laminated Rod
US$1.00-6.00
100 Pieces(MOQ)
Fr4 Glass Fiber Reinforced Epoxy Resin Rod
US$4.00-7.00
50 kilograms(MOQ)



















