Which ports are used for export?

Exports are handled via Shanghai, Ningbo, and Xingang ports.

What is the cooling method for these cores?

The cooling method is oil-immersed, suitable for type transformers.

Can the cores be used immediately after stacking?

Yes, the cores can be used to build a transformer immediately without further processing, subject to required losses.

Transformer Cores

Name: Unicore Wound Cores/Silicon Steel Unicore/Transformer Cores
Brand: Starrysky Industrial (Shanghai) Co., Ltd.
SKU: 2120239285

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

US$100.00-3,000.00

3 Pieces

Sample price:US$1000.00/kg.Request sample

Product profile

Customization

Available

Application

Power

Phase

Single

Core

Exlude

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001-2000

Usage

Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Laminated Cores

Brand

Caterlinx

Max. Core Loss

0.8-1.55

Transport Package

Pallet

Specification

Customized

Trademark

Caterlinx

Origin

China

Production Capacity

2000tons/Month

Key features

High Efficiency Design: Combines wound core efficiency with cost benefits of stacked laminations.

Custom Core Loss: Max core loss customizable between 0.8-1.55 as per specific requirements.

Ready-to-Use Cores: Laminations fully formed and stacked, ready for immediate transformer assembly.

Global Shipping Options: Supports multiple Incoterms including FOB, CIF, DDP, and EXW.

ISO 9001 Certified: Manufacturing process certified under ISO9001-2000 standards.

Flexible Payment Terms: Accepts LC and T/T payment methods for secure transactions.

Wide Market Reach: Exports to North America, Europe, Asia, Africa, and Oceania.

Shanghai Port Export: Convenient shipping via Shanghai, Ningbo, and Xingang ports.

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: ≤11.71hTerms 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.