What are your payment terms?

30% by wire transfer, 70% before shipment. Western Union remittance, letter of credit are also acceptable.

Energy Saving High Capacity Oil-Immersed Transformer

Name: Energy Saving High Capacity Oil-Immersed Transformer
Brand: Jiangsu Hengyi Transformer Co., Ltd
SKU: 2207914985

Jiangsu, ChinaJiangsu Hengyi Transformer Co., Ltd

US$1,000.00-42,000.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

S9/S11-30-2500KVA

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001, CCC, ISO14001

Usage

Single-phase Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Ransmission Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Hengyi

Maximum Ambient Temperature

+ 60 ℃

Minimum Ambient Temperature

- 45 ℃

Altitude

< 2000m

Maximum Monthly Average Temperature

90% (20 ℃ )

Transport Package

Maritime Transport

Specification

0.32m³

Trademark

Hengyi

Origin

China

Key features

Energy Efficient Design: S11-M and S13-M series transformers offer low no-load and load losses for energy savings.

Full Sealed Construction: Fully sealed distribution transformer prevents oil oxidation and extends service life.

Wide Voltage Range: Available for 10kV, 11kV, and 20kV systems with various tapping ranges.

Multiple Certifications: Certified by ISO9001, ISO14001, CCC, and Energy-saving Product Certification.

Versatile Applications: Suitable for residential, commercial, industrial, and urban power grid distribution.

High Capacity Options: Rated capacities range from 30kVA up to 31500kVA for diverse power needs.

On-Load Regulation: Available on-load voltage regulating power transformers for stable output.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Patents AwardedQuality Assurance

Jiangsu Hengyi Transformer Co., Ltd

Jiangsu, 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: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.02h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D design, ODM, OEM, and SDK capabilities, supported by R&D engineers and available design documentation. It reports ISO9001 and PCCC certifications, more than ten years of industry experience, and standardized finished-product inspection. Production-related evidence includes specialized machinery, two quality inspectors, and peak/off-season lead times within 15 workdays. After-sales and service procedures exist, but complaint handling and service-capability assessments lack written records. Overseas service coverage is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial information is inconsistent and insufficient for a reliable credibility assessment; no financial figures are presented here.

Supplier typeThe supplier presents itself as a manufacturer with R&D and design capabilities, offering 3D software design, ODM, OEM for popular brands, and more than ten years of industry experience. The available information supports classification as an R&D-oriented customized manufacturing supplier.

CertificationsThe company states that it obtained ISO9001 quality management system certification and PCCC energy-saving product certification, and that its leading products reached an industry-leading level. These are explicit certification claims, although no certificate numbers, validity dates, or audit records are provided.

R&D capabilityThe supplier reports new products during the past year, engineers responsible for new-product design and technical support, auditable design input/output, review, verification, and validation documentation, plus ODM and SDK availability. These explicit capabilities indicate active product-development and technical innovation resources.

Production capacityThe listed facility includes wire-drawing, shearing, transverse-shearing, foil-winding, winding, vacuum-pouring, and drying equipment. Finished-product inspection instructions are available and uniformly followed, two quality inspectors are reported, and average lead time is within 15 workdays in both peak and off-season periods.

Customization capabilityThe supplier explicitly provides 3D software design and customization from samples, designs, full customization, minor customization, and flexible customization. ODM service and OEM service for popular brands further support its ability to deliver customer-specific products.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional manufacturer of high and low voltage switchgear, substations, transformers, cable distribution boxes and various electrical equipment. We have accumulated 20 years of experience. Our factory is an outstanding supplier of China State Grid Corporation.

Q:Do you offer customized services?

We offer OEM/ODM services and can print your logo on the products. Our professional technical and quotation teams can provide satisfactory projects based on your drawings and parameters.

Q:What is your minimum order quantity?

Our minimum order quantity is one piece.

Q:How long is your delivery cycle?

This depends on your product requirements and quantity. Generally, it will take 5 to 10 working days.

Q:How do you deal with quality issues?

Please provide detailed photos of the quality issues. Our technical and quality inspection departments will conduct an analysis. We will offer a satisfactory solution within two days.