How do you handle quality issues?

Please provide detailed photos of the issue. Our technical and quality inspection departments will analyze it and offer a satisfactory solution within two days.

What certifications do your transformers have?

Our products comply with GB1094 standards and hold ISO9001, ISO14001, CCC, and PCCC Energy-saving Product Certifications.

High-Efficiency Power Inverter and Transformer for Energy Savings

Name: High-Efficiency Power Inverter and Transformer for Energy Savings
Brand: Jiangsu Hengyi Transformer Co., Ltd
SKU: 2206979995

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

High Efficiency & Low Loss: S11/S13-M series transformers feature ultra-low no-load and load losses for superior energy efficiency.

Fully Sealed Design: Oil-immersed sealed construction ensures durability, prevents oxidation, and reduces maintenance needs.

Wide Voltage Range: Available in 10kV, 11kV, and 20kV input voltages with flexible output options for diverse grids.

Multiple Certification: Complies with GB1094 standard and holds ISO9001, ISO14001, CCC, and Energy-saving certifications.

Flexible Customization: Supports OEM/ODM services, including logo printing and parameter adjustments based on customer drawings.

Low Noise Operation: Designed with low no-load current and optimized core structure for quiet performance in residential areas.

Versatile Application: Suitable for residential, commercial, industrial, and rural power grids with indoor/outdoor installation.

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 manufacturer or trading company?

We are a professional manufacturer with 20 years of experience, specializing in high and low voltage switchgear, substations, transformers, and cable distribution boxes.

Q:What is your minimum order quantity (MOQ)?

Our minimum order quantity is one piece/set, allowing for flexible purchasing for various project sizes.

Q:How long is the delivery cycle?

Delivery typically takes 5 to 10 working days, depending on your specific product requirements and order quantity.

Q:Do you offer customization services?

Yes, we offer OEM/ODM services. We can print your logo and customize products based on your drawings and specific parameters.

Q:What are your payment terms?

Standard terms are 30% by wire transfer and 70% before shipment. We also accept Western Union, Letter of Credit, and PayPal.