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Product profile
Structure
Single-Sided Rigid PCBDielectric
FR-1Material
Phenolic Paper LaminateModel NO.
FR1Application
Consumer ElectronicsFlame Retardant Properties
HBProcessing Technology
Electrolytic FoilProduction Process
Additive ProcessBase Material
Phenolic PaperInsulation Materials
Phenolic ResinBrand
HjhSheet Thickness
0.8-1.6mmCopper Thickness
18um, 25um, 35um, OthersColor
BrownMarket
Euro, Asia, Central and South AmericaTransport Package
PalletSpecification
1030*1230MMTrademark
HJHOrigin
ChinaHS Code
7410211000Production Capacity
200000 Sheets Per MonthKey features
Halogen-Free & Eco-Friendly: Environmentally friendly material suitable for products with halogen-free requirements.
Stable Warpage Control: Features small and stable warpage and twist for high precision applications.
Wide Copper Thickness Options: Available in 18um, 25um, 35um, and other custom thicknesses.
Flexible Thickness Range: Sheet thickness available from 0.8mm to 1.6mm to meet diverse needs.
Low Moisture Absorption: Moisture absorption rate is low, ranging from 0.7% to 0.9%.
UL94 V-0 Flammability Rating: Meets UL94 V-0 standard for superior fire safety performance.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-07-01Nearest Port: shekou, guangzhouAverage Response Time: ≤2.10hTerms 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:Are you trading company or manufacturer?
A:
Both
Q:How long is your delivery time?
A:
Generally it is 3-5 days if the goods are in stock. or it is 5--15days if the goods are not in stock, it is according to quantity.
Q:Do you provide samples ?is it free or extra ?
A:
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:What is your terms of payment ?
A:
Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shipment.
Send Inquiry
*To:
Haikou Haojinghui Industrial Co., Ltd.
Haikou Haojinghui Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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