What is the warranty policy and how are quality problems solved?

Every product comes with a 1 year quality warranty, provided the products are used correctly by the customer. Please provide detailed photos of quality problems. Our technical and quality testing department will analyse. We will make a satisfied solution within 2 days.

Huawan Power 400kVA Dry-Type Transformer with Noise Reduction Technology

Name: Huawan Power 400kVA Dry-Type Transformer with Noise Reduction Technology
Brand: Huawan New Energy Co., Ltd.
SKU: 1966817831

Anhui, ChinaHuawan New Energy Co., Ltd.

US$1,500.00-3,500.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Three

Model NO.

SCB11

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001-2000, CCC, ISO14001-2015

Usage

Combined Transformer, Power Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Hwe

Rated L.V.

0.4/0.415/0.42/0.433/0.46/0.48kv

Frequency

50/60Hz

Material

Copper/Aluminum

Colour

Red

Transport Package

Wooden Box

Specification

580*45*650

Trademark

HWE

Origin

China

HS Code

8504319000

Production Capacity

50000 Unit/Year

Key features

Fireproof & Safe Design: Inherently safe, non-flammable, and fireproof with no pollution risks.

Moisture Resistant: Operates normally under 100% humidity conditions with excellent moisture-proof performance.

Low Loss & Quiet: Features low loss, minimal partial discharge, and quiet operation with robust heat dissipation.

Temperature Protection: Equipped with sophisticated temperature protection and control for safe, reliable performance.

Maintenance-Free: Straightforward installation and maintenance-free design reduce overall operational costs.

Customizable Specs: Customizable rated voltage, frequency, material, and color to meet specific needs.

High Reliability: Reliability index attains internationally advanced level for dependable service.

Certified Quality: Holds ISO9001-2000, CCC, ISO14001-2015, CE, and TUV certifications.

Company profile

High Repeat Buyers Choice

Huawan New Energy Co., Ltd.

Anhui, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.54h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM services, new product development, and OEM service for recognized brands. Production-related evidence includes multiple fabrication machines, 100% finished-product inspection, standardized inspection instructions, and a stated one-month lead time. Quality and management certifications include ISO9001:2015, ISO45001:2018, ISO14001, and CE. Service procedures for supplier assessment, corrective actions, and customer complaints are documented and followed. However, the supplier reports no overseas services, warehouse, showroom, agents, branches, or offline trade-show participation, and export experience is stated as one year. Financial information is inconsistent across slices and includes zero or incomplete historical entries, so financial credibility cannot be conclusively assessed. Customer-case evidence is limited to OEM service for recognized brands and one science and technology award.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications. These explicitly demonstrate stated quality, occupational safety, environmental management, and product-compliance certification holdings.

After-Sales capabilityWritten and followed procedures are reported for service-capability assessment, corrective and preventive actions, and customer complaints. However, the supplier reports no overseas service countries, overseas facilities, agents, or branches, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports new products during the past year, ODM service capability, broad design support, OEM service for recognized brands, and one national science and technology progress award. It does not have an available SDK, but the stated R&D and recognition evidence supports innovation capability.

Production capacityProduction evidence includes laser cutting, shearing, punching, and winding machines, three quality assurance and quality control inspectors, 100% finished-product inspection, and uniformly followed inspection instructions. The stated peak-season and off-season lead times are both one month, supporting a defined production and quality-control process.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from customer designs, and ODM services. This provides direct evidence of broad customization coverage.