Is the product certified?

Yes, it holds ISO9001 certification.

What is the lead time for production?

The lead time is 1-3 months for both peak and off-peak seasons.

What payment terms are accepted?

We accept LC and T/T payment terms.

Duct Spacing for Transformer Winding Insulation

Name: Oil Duct Stick/Strip/Spacer/Duct Spacing for Transformer Winding Insulation
Brand: Starrysky Industrial (Shanghai) Co., Ltd.
SKU: 2118104445

Shanghai, ChinaStarrysky Industrial (Shanghai) Co., Ltd.

US$1.00-5.00

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Electrical Winding Insulation, Transformers

Color

Brown

Model NO.

ODS

Material

Pressboard

Maximum Voltage

20KV~100KV

Thermal Rating

A 105

Type

Solid

Chemistry

Organic Insulation

Classification

Organic Insulating Material

Certification

ISO9001

Brand

Caterlinx

Transport Package

Cartons

Specification

3-8mm *5-12mm

Trademark

CATERLINX

Origin

China

HS Code

4811599000

Production Capacity

2000kgs/Month

Key features

High Mechanical Strength: Made from high quality Pre-compressed pressboard for superior durability.

High Electric Strength: Designed for reliable performance in electrical winding insulation applications.

Wide Voltage Range: Suitable for maximum voltage applications from 20KV to 100KV.

Thermal Rating A 105: Ensures stable operation under high temperature conditions.

ISO9001 Certified: Manufactured under strict quality management system standards.

Customizable Dimensions: Length available at your request; Width 5-12mm; Thickness 3-8mm.

Organic Insulation Material: Solid type made from organic chemistry for effective insulation.

Versatile Application: Ideal for oil immersed distribution transformers and transformer winding.

Company profile

Starrysky Industrial (Shanghai) Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-02-01Nearest Port: Shanghai, Ningbo, XingangAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as Starrysky Industrial (Shanghai) Co., Ltd., a China-based limited company described as both a trading company and manufacturer/factory. The available evidence shows OEM and ODM capability, full customization, 3D design services, recent new-product activity, raw-material traceability, and 100% finished-product inspection. It offers overseas service through agents or branches and provides debugging and maintenance services in India, but has no overseas warehouse or showroom and no recorded offline trade-show participation. Service procedures exist for supplier assessment, corrective actions, and complaints, yet written records are absent. Financial information is limited to year labels rather than performance figures, so financial credibility cannot be assessed. No certification information is provided. Customer references are limited to a separate company description stating service to more than 200 worldwide customers, and the relationship to the named supplier is not...

Supplier typeThe supplier is identified as Starrysky Industrial (Shanghai) Co., Ltd., headquartered in Shanghai, China, and classified as both a trading company and manufacturer/factory. Its listed product is transformer porcelain bushings, while the registration date shown is January 2025.

R&D capabilityThe supplier reports full-customization R&D design capability, 3D software design services, ODM availability, and at least one new product within the past year. It does not provide an SDK, but that limitation does not negate the demonstrated product-development capabilities.

Production capacityThe supplier is described as both a manufacturer/factory and trading company and offers transformer-related materials or products. Evidence of raw-material traceability, 100% finished-product inspection, and standardized inspection instructions supports production and quality-control capability, although production capacity is not stated.

Customization capabilityThe supplier explicitly offers full customization for design and R&D services, supported by 3D software design and ODM services. This is direct evidence of capability to develop customized components or products.