CE Certified 31.5mva High Efficiency Oil Immersed Power Transformer

Name: CE Certified 31.5mva High Efficiency Oil Immersed Power Transformer
Brand: Jiangsu Huayan International Trade Co., Ltd.
SKU: 1991385061

Jiangsu, ChinaJiangsu Huayan International Trade Co., Ltd.

US$6,000.00

1-4 Pieces

US$3,717.00

5+ Pieces

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

KSG

Core

Rgo Silicon Steel / Laminated Core

Cooling Method

Dry-type Transformer

Winding Type

Copper Winding

Certification

ISO9001

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Customized

Rated Capacity

50kVA 3150kVA

Hv Voltage

10kv / 6kv / 3.3kv ±2×2.5%

LV Voltage

1140V / 693V / 400V

Frequency

50Hz

Connection Group

Cooling

an (Air Natural)

Transport Package

Exported Standard Package

Specification

2300 × 1600 × 2100 mm

Trademark

HUAYAN

Origin

China

HS Code

85043190

Production Capacity

10000PCS/Year

Key features

Explosion-Proof Safety: Meets GB 3836 standards, preventing sparks in hazardous gas and dust environments.

High Efficiency Core: CRGO silicon steel reduces no-load loss by 30% compared to traditional models.

Customizable Design: Tailor voltage, capacity, cooling method, and enclosure to specific mine requirements.

Robust Enclosure: Steel welded structure with ventilation, lifting lugs, and IP20 protection rating.

Advanced Voltage Regulation: HV tap adjustable 22.5% (10500/10250/10000/9750/9500V) for stable operation.

Comprehensive Certifications: Passed ISO9001, ISO14001, CE, and MA Coal Mine Safety Certificate.

Low Noise Operation: Designed for low noise and stable performance in high-humidity mining conditions.

Fast Delivery Options: Standard models ship in 7-15 days; customized models in 20-30 days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast Delivery

Jiangsu Huayan International Trade Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.74h

AI-Powered supplier vetting

SummaryJiangsu Huayan International Trading Co., Ltd., founded in 2005, is described as an integrated transportation-solution provider covering research and development, production, and trade. It provides OEM services for well-known brands and supports extensive product customization. The supplier states that it holds ISO 9001, ASME pressure vessel, and ADR hazardous-chemical transportation certifications, with digital traceability across 17 processes. Its service system includes pre-sale transportation-scheme design, three-dimensional modeling, third-party inspection, factory supervision, and responses within 48 hours. Production evidence includes ERP and MES systems, a stated delivery rate of 96%, and annual capacity exceeding 5,000 sets. However, no SDK is available, and the supplier reports no inventory, overseas warehouse, or overseas showroom capability. The evidence does not establish specific customer cases or provide sufficient information to assess financial credibility.

Supplier typeThe supplier is presented as a comprehensive transportation-solution provider integrating R&D, production, and trade, with applications in low-temperature, hazardous-chemical transportation, and engineering logistics. Its stated business scope also includes diverse electric-vehicle, bicycle, consumer-goods, apparel, and hardware sales, indicating a broad trading and supply profile.

CertificationsThe supplier explicitly states that it has ISO 9001 quality management certification, ASME pressure vessel certification, and ADR international hazardous-chemical transportation certification. These certifications directly support its stated quality-management and specialized transportation capabilities.

After-Sales capabilityThe supplier describes a full-cycle service system covering pre-sale, in-sale, and after-sale activities, including transportation-scheme design, three-dimensional modeling, responses within 48 hours, third-party inspection, and factory supervision. These stated services provide explicit evidence of structured customer support.

Production capacityThe supplier states that it operates a 222,000-square-meter site, uses automation and ERP+MES digital management, achieves a 96% order-delivery rate, and has annual production capacity exceeding 5,000 sets. It also describes digital traceability across 17 processes, providing explicit evidence of substantial and systematized production capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its products are described as being used in customized transportation scenarios across energy, chemical, and infrastructure fields, indicating broad adaptation to project-specific requirements.