How long is the warranty of your product?

Our warranty period is two years.

Why should you buy from us not from other suppliers?

1. We offer highly competitive prices while ensuring the highest product quality. 2. For urgent orders, we can shorten the production cycle to meet your delivery requirements. 3. We have a professional and independent drawing team and technical team, it is expected that we can confirm all the contents on the drawings with you within seven days. 4. With extensive experience in global collaboration, our team responds promptly to your-needs saving time and achieving mutual success.

How can we guarantee quality?

We provide a pre-production sample before mass production; Always conduct final inspection before shipment. We will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on CE/IEC/GOST standard. Successively obtain ISO9001, ISO14001, ISO45001 certificate.

Power Transformer Oil-Immersed Three Phase Unit for Construction Site Power

Name: Power Transformer Oil-Immersed Three Phase Unit for Construction Site Power
Brand: Apex Technologies Co.,Ltd.
SKU: 2272296425

Beijing, ChinaApex Technologies Co.,Ltd.

US$70,000.00-291,000.00

1 Piece

Product specifications

Capacity

Product profile

Customization

Available

Application

Power, Power Grid, Substation, Power Plant

Phase

Three

Model NO.

S11-35

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001, CCC, CE

Usage

Distribution Transformer

Frequency Characteristics

50Hz/60Hz

Shape of Core

Ring

Brand

Apex

Warranty

2 Years

Customization Support

Small Quantities with Multiple Specifications

Impedance

12%~18% or Customized

Tapping Range

+2*2.5%/-2*2.5%

Vector Group

Li0, Ynd11, Ynyn0d11

Input Voltage

110kv, 220kv, 330kv, 500kv

Output Voltage

11 Kv, 10 Kv, 10.5kv, 6.6kv

Transport Package

Wooden Case

Specification

Customized

Origin

China Jiangsu

Production Capacity

30sets/Month

Key features

Comprehensive Customization: OEM/ODM services available with flexible customization options for designs and specifications.

Fast Production Lead Time: Standard production takes about 10 workdays after deposit; urgent orders can be expedited.

Global Export Experience: Products exported to over 20 countries including US, Russia, and Southeast Asia with CE certification.

Strict Quality Assurance: Pre-production samples, final inspections, QC reports, and Factory Acceptance Test (FAT) provided.

Professional Technical Support: Independent drawing and technical teams confirm drawing contents within seven days.

Competitive Pricing: Highly competitive prices offered while ensuring the highest product quality standards.

ISO Certified Manufacturer: Holds ISO9001, ISO14001, and ISO45001 certificates with over 15 years of industry experience.

Low MOQ Flexibility: Minimum Order Quantity is 1 piece, supporting small quantities with multiple specifications.

Company profile

Low MOQFull CustomizationFlexible CustomizationMulti-language Pioneer

Apex Technologies Co.,Ltd.

Beijing, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Designs, Full Customization, etc.Average Response Time: ≤0.42h CertifiedTerms of Payment: T/T, LC CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, EXW, CFR

AI-Powered supplier vetting

SummaryApex Technologies is a Beijing-based transformer manufacturer offering oil-immersed, dry-type, box-type, special, amorphous-alloy, new-energy transformers, assemblies, and accessories. The supplier reports strong technical capabilities, a strict quality management system, participation in national key engineering projects, and long-term supply relationships with CNPC and COSCO Shipping. However, the available evidence shows limited documented service-management controls: corrective/preventive-action procedures are absent, and complaint-handling and service-capability procedures lack records. The supplier has no inventory, overseas warehouse, showroom, agent or branch, and serves no stated overseas service countries despite reporting that 90% of sales are exports. No new products, ODM, OEM for popular brands, or SDK were reported in the past year. Customization is offered, but raw-material traceability status is unknown. Audit organization and validity dates are provided, but the audit result is recorded...

Supplier typeApex Technologies is identified as a manufacturer and supplier specializing in transformers, including oil-immersed, dry-type, box-type, power, distribution, three-phase, step-down, special, amorphous-alloy, and new-energy transformers, as well as assemblies and accessories. The company also provides international transportation and spare-parts services.

After-Sales capabilityThe supplier has procedures for service capability and customer complaints, but no written records, and it has no written corrective/preventive-action procedures or records. It also reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and zero countries with overseas services; spare-parts services are mentioned, but their scope and execution evidence are not documented.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, no OEM capability for popular brands, and no available SDK. These explicit limitations indicate weak demonstrated innovation and development-service capability in the provided assessment.

Production capacityThe supplier states that its factory has strong technical capabilities, operates under a strict quality management system, has participated in national key engineering projects, and manufactures a broad range of transformer products and related assemblies. These statements support established manufacturing capability, although production scale and capacity metrics are not provided.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization. This directly supports a broad stated customization capability, while raw-material traceability remains of unknown status.

Client casesThe supplier states that it is a long-term supplier to CNPC and COSCO Shipping, has earned the trust of numerous customers, and has participated in several national key engineering projects. These are explicit customer and project references, although no project scope, dates, or performance records are provided.

Product Q&A

Q:Are you a manufacturer or trading company?

Apex Electrics has been a leading and professional manufacturer of dry-type transformers, oil-immersed transformers, and package compact substations since 2007.

Q:What is your advantage compared with other suppliers?

As an esteemed power transformer manufacturer in China, our transformers have been awarded and certified by CE certification. With high reputation in market, our transformers have been exported to more than 20 different countries.

Q:What are preferred terms of payment?

T/T, L/C

Q:Are OEM and ODM available?

Yes, we supply customized solution to clients.

Q:What is your production lead-time?

Usually, it will take about 10 workdays after deposit of payment.