What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Is OEM or ODM service available?

Yes, we offer full customization from samples or designs, as well as minor and flexible customization options.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

High-Quality Insulating Kraft Paper Jumbo Roll for Transformer Winding

Name: High-Quality Insulating Kraft Paper Jumbo Roll for Transformer Winding
Brand: Kang Liyuan Science & Technology (Tianjin) Co., Ltd.
SKU: 778625662

Tianjin, ChinaKang Liyuan Science & Technology (Tianjin) Co., Ltd.

US$1.00

1,000 kg

Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

Application

Motor, Transformer

Color

Yellow

Model NO.

KLY-DLZ

Material

Kraft Paper

Maximum Voltage

20KV~100KV

Thermal Rating

A 105

Type

Insulation Paper

Chemistry

Inorganic Insulation

Classification

Inorganic Insulation Material

Certification

ISO9001, IEC

Brand

Kangliyuan

Transport Package

Pallet

Trademark

Kang Liyuan

Origin

China Mainland

HS Code

4823909000

Production Capacity

50t/Week

Key features

High Voltage Insulation: Suitable for transformers and motors with voltage ratings from 20KV to 100KV.

Customizable Dimensions: Widths up to 1200mm and diameters 680-730mm available; other sizes customizable on request.

ISO Certified Quality: Manufactured under ISO9001, IEC, and ISO standards with 100% finished product inspection.

Versatile Applications: Ideal for electromagnetic wires, power cables, capacitors, and transformer coil insulation.

OEM/ODM Support: Full customization from samples or designs available with flexible customization options.

Fast Lead Time: Average production lead time within 15 workdays for both peak and off-season periods.

Company profile

Importers and ExportersCustomization from SamplesQuality AssuranceManagement Certification

Kang Liyuan Science & Technology (Tianjin) Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Tianjin portAverage Response Time: ≤2.69h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, broad customization, ODM, and OEM services. It holds ISO9001:2015 and ISO14001:2015 certifications, has two years of total R&D engineer experience stated, and reports new-product development during the past year. Service-capability controls include written assessment procedures, records, an approved-supplier list, and corrective/preventive-action procedures, although the update timing of the list is incomplete. Export capability is supported by self-operated import/export rights and six years of export experience. The supplier reports no in-stock capacity, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors. ERP-based digital management is established, while evidence for financial strength, customer cases, and some sustainability systems is insufficient.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and lists technology services, industrial design, industrial engineering design, research and development, and equipment-related activities in its business scope. This supports classification as a technical and engineering-oriented supplier rather than only a trading company.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates. These explicitly demonstrate certified quality-management and environmental-management systems, although the provided information does not include certificate validity dates or scope.

R&D capabilityThe supplier reports professional R&D capability, available SDK resources, new-product development during the past year, ODM services, industrial design and R&D activities, and ERP-based digital management. These are explicit indicators of product and technical innovation capability, although the stated total R&D engineer experience is only two years and no innovation output metrics are supplied.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also offers ODM services and 3D software design, demonstrating broad stated customization coverage.

Product Q&A

Q:What is the voltage rating of this insulating paper?

The paper is suitable for applications with maximum voltage ratings ranging from 20KV to 100KV.

Q:Can the size of the jumbo roll be customized?

Yes, widths up to 1200mm and diameters 680-730mm are standard, but other customized diameters and widths are available on request.

Q:What certifications does the product have?

The product meets ISO9001, IEC, and national standards, with consistent quality control throughout the production process.

Q:What are the main applications for this paper?

It is widely used for electrical insulation wrap on wires, insulation between coil layers in motors, capacitors, and transformers.

Q:How do you ensure product quality?

We provide samples before production, check quality during production, perform QA checks before packaging, and conduct 100% inspection of finished products.