What are the payment terms?

We accept LC, T/T, PayPal, D/P, Western Union, and small-amount payments.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Is customization available?

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

Insulating Oil Duct for Transformers / Made of Insulating Press Board and DDP

Name: Insulating Oil Duct for Transformers / Made of Insulating Press Board and DDP
Brand: Kang Liyuan Science & Technology (Tianjin) Co., Ltd.
SKU: 782592882

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

US$1.00

5,000 Meters

Sample price:US$3.00/meter.Request sample

Product profile

Customization

Available

Application

Transformer, Insulator

Color

Brown

Model NO.

KLY-LSYD

Material

Paper

Maximum Voltage

>100KV

Thermal Rating

A 105

Type

Insulation Paper

Chemistry

Inorganic Insulation

Classification

Inorganic Insulation Material

Certification

ISO9001

Brand

Kangliyuan

Transport Package

Pallet

Specification

Customizable

Trademark

Kang Liyuan

Origin

China

HS Code

8547909000

Production Capacity

6000m/Day

Key features

High Compressive Strength: Superior to corrugated pressboard, ensuring high circuit strength in transformers.

Excellent Oil Impregnation: Made from G4 grade pressboard for optimal transformer oil flow and cooling.

High Dielectric Strength: Provides high electric strength and accurate dimensions for reliable insulation.

Customization Available: Offers full customization, minor customization, and flexible options for designs.

ISO9001 Certified: Strict quality control throughout design, production, and inspection processes.

Low Shrinkage Stability: Dimensionally stable with low shrinkage and fiber-free surface for durability.

High Purity Material: 100% sulphate wood pulp with high purity and mechanical strength.

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

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: ≤2.83h

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:How is product quality ensured?

We consult on requirements, send samples before production, check quality during production, perform QA checks before packaging, and follow up on satisfaction after shipment.

Q:How is the delivery date guaranteed?

We verify time feasibility before production, prepare materials immediately after payment, inform you of the schedule during production, and remind you to pay the balance before shipment.

Q:What is the material composition?

The duct strip is made from high-quality G4 grade pressboard and single-coated diamond dotted paper, derived from 100% sulphate wood pulp.

Q:What are the main applications?

It is used for the flow of cooling oil in layer and strip windings in distribution power transformers, providing duct insulation.

Q:What certifications does the product have?

The product meets national standards, IEC standards, and ISO standards, with ISO9001 certification for quality management.