What certifications does the company hold?

We are ISO9001 certified and recognized as a National Hi-tech Enterprise with over 60 patents.

What are the main applications for this product?

It is widely used for insulating materials in oil-immersed transformers, dry-type transformers, motors, and cables.

High-Quality Paper Board Insulating Cylinder for Thermal Protection

Name: High-Quality Paper Board Insulating Cylinder for Thermal Protection
Brand: Kang Liyuan Science & Technology (Tianjin) Co., Ltd.
SKU: 1944256601

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

US$1.00

500 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Insulation Sleeving, Motor, Transformer

Color

Natural

Model NO.

KLY-ZT

Material

Paper

Maximum Voltage

20KV~100KV

Thermal Rating

F 155

Type

Solid

Chemistry

Organic Insulation

Classification

Organic Insulating Material

Certification

ISO9001

Brand

Kangliyuan

Transport Package

Pallet

Specification

diameter: 10-1000mm

Trademark

Kang Liyuan

Origin

Tianjin, China

HS Code

4823909000

Production Capacity

5000kg/Week

Key features

Premium Material Quality: Made from 100% high quality sulfated insulating wood pulp without sizing or fillers.

Strong Mechanical Properties: Features high tensile strength (>110 N/mm2 MD), elongation, and bending resistance.

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

Strict Quality Control: 100% inspection for finished products with consistent quality control throughout production.

Wide Application Scope: Suitable for transformers, motors, cables, and explosion-proof electrical appliances.

Certified Manufacturer: ISO9001 certified with 60+ patents and recognition as a National Hi-tech Enterprise.

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

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: ≤1.73h

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.