What payment methods do you accept?

We accept LC, PayPal, Western Union, and Money Gram.

Is the product suitable for transformer applications?

Yes, it is widely used for transformers, electric motors, and electrical equipment insulation.

What certifications does the product have?

The product holds ISO9001 certification.

Red Steel Electrical Insulating Paper Sheet /Board for Transformer

Name: Red Steel Electrical Insulating Paper Sheet /Board for Transformer
Brand: Xuchang Rainyan Insulation Material Co., Ltd.
SKU: 773587902

Henan, ChinaXuchang Rainyan Insulation Material Co., Ltd.

US$2.30-3.80

500 kg

Product profile

Customization

Available

Application

Building Material, Electrical Power System, Electronic Communication, Electronic Device, Industrial Equipment, Laboratory Equipment, Medical Equipment, Transportation

Color

Red

Model NO.

RED STEEL BOARD

Material

Fiber

Maximum Voltage

<10KV

Thermal Rating

F 155

Thickness

0.08-1mm

Width

1000mm

Type

Insulation Sheet

Chemistry

Organic Insulation

Classification

Organic Insulating Material

Certification

ISO9001

Brand

Rainyan

Transport Package

Pallet

Specification

0.08-0.35mm

Origin

China

Production Capacity

5000000t

Key features

High Mechanical Strength: Features high tensile strength and excellent elasticity for durable performance.

Superior Electrical Insulation: Ideal arc resistance and high volume resistance for transformer and motor applications.

Wide Thickness Range: Available in thicknesses from 0.08mm to 12mm to meet diverse industrial needs.

Multiple Color Options: Available in red, black, gray, white, and other custom colors.

Heat and Corrosion Resistance: Treated with zinc chloride for excellent heat, wear, and corrosion resistance.

Lightweight Design: Exceptionally light, weighing about half as much as aluminum.

ISO9001 Certified: Manufactured under international standards with ISO9001 certification.

Versatile Applications: Suitable for transformers, motors, washers, gaskets, and automotive parts.

Company profile

Xuchang Rainyan Insulation Material Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2001-02-01Nearest Port: qingdao, shanghai, tianjinAverage Response Time: ≤18hTerms of Payment: LC, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, FCA

AI-Powered supplier vetting

SummaryXuchang Rainyan Insulation Material Co., Ltd. is identified as a Chinese manufacturer/factory producing electrical insulation materials and related products. It reports ISO 9001 and QC 080000 certifications, broad export coverage, and customization based on customer samples. However, the evidence indicates limited R&D and service infrastructure: no ODM, 3D design, SDK, recent product development, written complaint-handling or corrective-action procedures, warehouse control process, or quality assurance system. Quality-control resources are reported inconsistently, with one inspection staff member and no test equipment in one slice, while another reports 11–20 quality-control staff. Financial records are referenced for 2021–2023, but no financial figures or substantive performance evidence are provided. No customer names, case studies, or verified brand-OEM experience are disclosed.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Henan, China. Its stated product scope covers polyester film, polyimide tape, pressboard, insulation paper, laminated sheet, and other insulation-related products, while the company description links its products to transformers and electrical motors.

CertificationsThe supplier reports holding ISO 9001 and QC 080000 certifications. The slices identify the certifications but do not provide certificate numbers, validity dates, scope, or independent verification.

After-Sales capabilityThe supplier states that it offers warm-hearted service, but it explicitly reports no written procedures or records for customer complaints and no written corrective and preventive action procedures or records. This demonstrates a documented service-process deficiency.

R&D capabilityThe supplier reports no professional technical R&D capability, no 3D software design, no ODM service, no SDK, and no new products in the past year. Although sample provision is described as an R&D engineer responsibility, the overall evidence shows explicit limitations in innovation and formal R&D capability.

Production capacityThe supplier reports annual production information of 3,240 laminated sheets and 50,000 tons, exports to multiple global regions, and has operated as an exporter for five years. However, quality-control infrastructure appears weak or inconsistent: one slice reports one inspection staff member and zero testing equipment, while another reports 11–20 quality-control staff; finished products are checked by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples and states that its R&D engineer provides samples according to customer requirements. No evidence is provided for broader engineering design, 3D design, ODM, or SDK-based customization, so the demonstrated capability is limited to sample-based customization.