What are the after-sales services?

One year warranty (12 months since customer receive & use the machine). The manufacturer guarantees to provide life-long paid maintenance services for the product.

Large Inventory Stable Low Temperature Rise Durable Oil-Immersed Transformer for Power Grid

Name: Large Inventory Stable Low Temperature Rise Durable Oil-Immersed Transformer for Power Grid
Brand: Shanghai Demiks Electric Power Technology Co., Ltd.
SKU: 2268087465

Shanghai, ChinaShanghai Demiks Electric Power Technology Co., Ltd.

US$1,300.00-47,000.00

1 Piece

Product profile

Customization

Available

Application

Electronic

Phase

Three

Model NO.

S1113

Certification

ISO9001

Usage

Three Phase Transformer

Brand

Demiks

Sealing Technology

Fully Sealed, No Conservator

Energy Efficiency

Low No-Load and Load Losses

Thermal Performance

Corrugated Tank with Breathing & Cooling Function

Core & Winding

High-Permeability Silicon Steel + Robust Winding S

Application Suitability

Dust-Resistant, Ideal for Harsh Industrial Environ

Transport Package

Wooden Crate Packaging

Specification

Rated Capacity

Trademark

Origin

Shanghai, China

Key features

Low No-Load and Load Losses: High energy efficiency with reduced power consumption for cost savings.

Fully Sealed Design: No conservator required; corrugated tank provides breathing and cooling functions.

High-Permeability Core: Made of grain-oriented cold rolled silicon steel for superior magnetic performance.

Dust-Resistant Construction: Ideal for harsh industrial environments with dust-proof corrugated tank walls.

Vacuum Filled Packaging: Removes moisture completely to prevent oil aging and insulation failure.

Comprehensive Safety Protection: Equipped with pressure relief valves, gas relays, and oil temperature devices.

ISO 9001 Certified Quality: Manufacturing process strictly follows international quality standards.

Customization Available: Tailored solutions for specifications, configurations, and technical requirements.

Company profile

Experienced TeamSelf-brandedFast DeliveryQuality Assurance

Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.40h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in power transmission, distribution, monitoring, control, electrical equipment, instruments, software, and related technical services. It reports more than 22 years of core-team development and nationwide recognition, while export activity began one year ago and exports represent 51%–70% of sales. The supplier provides extensive customization and 3D software design services, but reports no new products in the past year and has only one R&D engineer. Quality-related certifications include ISO 9001:2015 and CE. Quality assurance is stated, although finished products are checked by packing staff, and no written corrective-action or complaint-handling procedures are reported. The supplier has no stated inventory, overseas warehouse, or overseas showroom capability. No Fortune 500 cooperation is reported, and the available financial figures are not sufficient for assessment.

Supplier typeThe supplier is positioned as a power and electrical equipment provider, with business scope covering power transmission and distribution equipment, intelligent monitoring and control equipment, instruments, electrical components, technical services, repairs, and related software and hardware. The core team is reported to have more than 22 years of development experience, indicating an established industry focus.

CertificationsThe supplier reports an ISO 9001:2015 management-system certificate and CE product compliance certification. These certifications provide explicit evidence of formal quality-management and product-compliance credentials.

After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also reports no inventory capability, overseas warehouse, or overseas showroom, limiting documented after-sales and overseas service support.

R&D capabilityThe supplier has technical development and R&D-related business scope and provides 3D software design services, but it reports no new products during the past year and only one R&D engineer. The evidence shows some technical capability but does not demonstrate strong recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. These statements directly support broad customization capability.

Product Q&A

Q:Who are we?

We are based in Shanghai, China, starting from 2025, selling to South America, Eastern Asia, Mid East, South Asia, Africa, Southeast Asia, Central America, North America, Oceania, Northern Europe, and Eastern Europe. There are total about 11-50 people in our office.

Q:How can you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What products can you buy from us?

High voltage testing equipment, Transformer testing equipment, Circular break testing equipment, Relay test kit, and SF6 Gas Analyzer.

Q:Why should you buy from us not from other suppliers?

The company always adheres to the sustainable development path of scientific research innovation and international production. From a single production line to a one-stop power solution. Choose DEMIKS electric company is very much right!

Q:What services can you provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP, Express Delivery; Accepted Payment Currency: USD, EUR, CNY; Accepted Payment Type: T/T, L/C; Language Spoken: English, Chinese, Spanish, French, Russian.