35kv Energy-Efficient Transformer 4000kVA 12500kVA 25000kVA Advanced Core Structure with Low Operating Costs

Name: 35kv Energy-Efficient Transformer 4000kVA 12500kVA 25000kVA Advanced Core Structure with Low Operating Costs
Brand: Chongqing JNCN Electric Co., Ltd.
SKU: 2256020225

Chongqing, ChinaChongqing JNCN Electric Co., Ltd.

US$60,000.00-200,000.00

1 Piece

Product specifications

Capacity

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting

Phase

Three

Model NO.

SZ22

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001, CCC, ISO14001

Usage

Rectifier Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Jncn

Factory Tests

Routine Test, Type Test, IEC Standard Test

IP Rating

IP23, IP54, IP65, IP67

Design Standard

IEC

Warranty

2 Years

Transport Package

as Specified by The Customer

Specification

Per customer specifications

Trademark

JNCN

Origin

China

HS Code

8504210000

Production Capacity

50000

Company profile

High Repeat Buyers ChoiceSelf-brandedPatents AwardedNational Award received

Chongqing JNCN Electric Co., Ltd.

Chongqing, 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: 1 Year CertifiedNearest Port: Chongqing PortAverage Response Time: ≤1.20h

AI-Powered supplier vetting

SummaryChongqing JNCN Electric Co., Ltd. is identified as a Chinese manufacturer/factory producing transformers, substations, switchgear, bus ducts, and related new-energy equipment. The supplier reports ISO 9001, ISO 14001, OHSMS18001, and ISO50001 certifications, and an SGS audit record valid from October 22, 2025 to October 21, 2026. Its stated capabilities include technical research, advanced testing and production equipment, more than 10 production lines, 11–20 years of R&D engineer experience, and 6–10 quality-control staff. Products are exported to several regions, with exports representing 21%–30% of total sales. However, overseas service infrastructure, 3D design, ODM/OEM, raw-material traceability, new-product launches, Fortune 500 cooperation, and after-sales capabilities are not substantiated in the provided data.

Supplier typeThe supplier is explicitly identified as a factory and Manufacturer/Factory, operating as a limited company in Chongqing, China. Its stated business is electrical and electronics manufacturing, with a product portfolio covering transformers, substations, switchgear, bus ducts, and new-energy equipment.

CertificationsThe supplier reports ISO9001, ISO14001, OHSMS18001, and ISO50001 certifications, while another record specifically lists ISO 9001 and ISO 14001. An SGS audit record is shown as valid from 2025-10-22 through 2026-10-21, supporting documented third-party audit coverage during that period.

R&D capabilityThe company describes itself as having strong technical development capabilities, advanced testing and production equipment, strong R&D with university partnerships, and continuous product development. Its R&D engineer experience is listed as 11–20 years, but new-product activity, 3D design services, ODM capability, and OEM capability are explicitly unknown.

Production capacityThe supplier is presented as an integrated production and manufacturing enterprise with advanced testing instruments and production equipment, more than 10 production lines, and a broad electrical-equipment portfolio. Its factory status and stated manufacturing scope provide explicit evidence of production capability.