What certifications does the product have?

The product holds ISO9001 certification.

What are the main applications for this film?

It is used for wire insulation, motor slot liners, transformers, aerospace, automotive, and electronic instruments.

Electrical Insulation Polyimide Film for Flexible Printed Circuit Board

Name: Electrical Insulation Polyimide Film for Flexible Printed Circuit Board
Brand: Haikou Haojinghui Industrial Co., Ltd.
SKU: 1974712802

Hainan, ChinaHaikou Haojinghui Industrial Co., Ltd.

US$26.00-92.00

500 kg

Product profile

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Motor, Switch Baseplate

Color

Yellow

Material

Plastic

Model NO.

6051

Maximum Voltage

20KV~100KV

Thermal Rating

H 180

Thickness

Min. 0.012mm

Other Application

Phone, Computer

Width

Min. 6mm

Inner Packing

Bag/Paperboard

Type

Insulation Film

Chemistry

Inorganic Insulation

Classification

Inorganic Insulation Material

Certification

ISO9001

Brand

Hjh

Transport Package

Carton/Pallet

Specification

Metric Ton

Trademark

HJH

Origin

China

HS Code

3920690000

Production Capacity

100ton/Month

Key features

High Voltage Insulation: Rated for maximum voltage between 20KV and 100KV.

Flame Retardant: Features self-extinguishing properties for enhanced safety.

Radiation Resistance: Provides stability and protection against radiation exposure.

ISO9001 Certified: Manufactured under ISO9001 quality management standards.

High Tensile Strength: Tensile strength ranges from 100 to 135 Mpa depending on thickness.

Versatile Applications: Suitable for motors, transformers, aerospace, and automotive industries.

Company profile

Haikou Haojinghui Industrial Co., Ltd.

Hainan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-07-01Nearest Port: shekou, guangzhouAverage Response Time: ≤4.78hTerms 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.