What is the warranty period and how are quality issues handled?

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 Single Phase Overhead Pole Mounted Oil Immersed Distribution Transformer

Name: Huawan Single Phase Overhead Pole Mounted Oil Immersed Distribution Transformer
Brand: Huawan New Energy Co., Ltd.
SKU: 1988902941

Anhui, ChinaHuawan New Energy Co., Ltd.

US$1,000.00-20,000.00

1 Piece

Sample price:US$10000.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic

Phase

Single

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC, CE

Usage

Single-phase Transformer, Power Transformer, Distribution Transformer, Oil Immersed Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Hwp

Rated H. V

Customized

Impedance Voltage

4 %

Core Material

Silicon Steel

Temperature Rise (W)

60/65K

Insulation Class

a-Class

Type

Pole Mounted Transformer

Capacity

10~500kVA

Rated L. V

0.23kv

Cooling Way

Onan/Onaf

Winding Material

Copper/Aluminum

Transport Package

Wooden Box

Specification

copper, aluminum, Minral Oil

Trademark

HWH

Origin

China

HS Code

8504231200

Production Capacity

800 Unit Per Month

Key features

Customized Rated High Voltage: Rated H. V is fully customizable to meet specific grid requirements.

Flexible Capacity Range: Available in capacities from 10kVA to 500kVA for diverse power needs.

Dual Winding Material Options: Choose between Copper or Aluminum winding materials based on budget.

Compact Pole-Mounted Design: Designed for single-pole mounting to reduce installation footprint.

High Efficiency Operation: Minimizes energy losses with superior power supply quality.

Durable Outdoor Construction: Resilient in harsh weather conditions for rural and remote areas.

Comprehensive Certifications: Certified with ISO9001, CCC, and CE standards for quality assurance.

Low Maintenance Requirements: Durable design ensures minimal maintenance and reliable performance.

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: ≤2.35h

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.