Aerial view of XinHuan transformer manufacturing facility in Hefei, China

Intent Landing Page · China Manufacturer

China Transformer Manufacturer for 11kV / 33kV Oil-Immersed Supply

Factory-direct oil-immersed transformer supply from Hefei, China for buyers who are specifically searching for a Chinese manufacturer with 11kV / 33kV distribution range, export documentation, and technical quotation support.

Request Factory Quote See suitable models
Quote from project specifications Factory-direct configuration Export documents supported
11kV / 33kV
Voltage Class
50–1000kVA
Core Range
50Hz
Frequency
IEC 60076
Design Reference

China Manufacturer Search Intent

Factory-Direct Oil-Immersed Distribution Supply

This landing page is designed for buyers whose search intent is not just product type but source-country confidence. If someone is searching transformer manufacturer China, china transformer manufacturer, or power transformer manufacturer, they usually want proof of real factory capability, usable product range, test documentation, and export execution rather than generic country-page copy.

XinHuan focuses this page on oil-immersed distribution transformers from 50kVA to 1000kVA, especially 11kV and 33kV models that match Africa and other IEC-led export markets. The page is meant to connect manufacturer trust signals with real product cards and practical RFQ flow.

Product Specification Table

Product Oil-immersed distribution transformer
Voltage 11kV / 33kV
Capacity 50kVA–1000kVA
Frequency 50Hz
Phase Three phase
Cooling ONAN
Standard IEC 60076 design reference
Vector group Dyn11 / Yyn0 / customized
Tap changer Off-circuit tap changer
Winding Copper / aluminum
LV voltage 0.4kV / 0.415kV / 0.433kV / customized
Installation Outdoor / indoor with enclosure

Local Market Notes

What China-source Buyers Usually Care About

China-source buyers often decide early based on whether the manufacturer looks real, responsive, and technically clear rather than only on low initial price.

Searches with China manufacturer intent usually want product range, documentation scope, test support, and export-process signals close to the top of the page.

The fastest way to build trust is to show accurate product cards, realistic reference visuals, and a clean RFQ path tied to actual technical data.

Procurement Notes

Information That Speeds Up Approval

If you are comparing several China factories, send the same technical schedule to each supplier so quotations are truly comparable.

State whether you need transformer-only pricing or a broader package with accessories, switchgear coordination, or compact-substation scope.

If your team needs drawings, routine test references, or delivery packing details before approval, include that in the first RFQ round.

Quote Checklist

What to Send First

Voltage ratio and frequency

Required kVA range and quantity

Destination country or port

Transformer-only or package supply

Accessory and approval document needs

Any drawing, test, or inspection request

Reference Visuals

Export Photos Buyers Can Compare Against

Oil-immersed transformer batch prepared in XinHuan factory for export buyers

Factory Reference

Real Product Build for China-Source Buyers

A practical visual reference for procurement teams checking whether the manufacturer presents real outdoor oil-immersed distribution equipment.

Export transformer ready for procurement comparison

Export Comparison

Outdoor Distribution Unit for Supplier Comparison

Useful when internal sourcing teams want to compare Chinese suppliers on build form, finish, and product-range credibility.

Tender & Approval Support

Common Information Procurement Teams Ask For

Commercially agreed drawing, nameplate, and technical-document scope

Routine test references and factory inspection coordination

Packing, loading, and export-document support

Accessory and terminal confirmation before final quotation issue

Tell us about any drawing, packing, or accessory requirements in the first RFQ. Detailed design drawings and final approval documents are scoped after commercial terms and project requirements are agreed.

Applications

Typical China-source Project Applications

Export sourcing for utility distribution projects

EPC comparison against other China manufacturers

Industrial and factory distribution procurement

Mini-grid and rural electrification sourcing

Repeat-order and private-label style discussions

Technical review before supplier shortlist approval

Delivery & Ports

Shipment Support for Factory Export Orders

We can support EXW, FOB, or CIF quotation structure for buyers sourcing directly from China, with packing, loading, and export document coordination built into the quote process.

China-source buyers usually want a faster first-pass answer on ratings, document scope, test references, and shipment practicality before they move into final commercial discussion.

Why XinHuan

Why Buyers Choose XinHuan for global sourcing

Factory-direct communication from a real transformer manufacturer in Hefei, China

11kV / 33kV oil-immersed distribution range with practical 50kVA to 1000kVA coverage

RFQ support that connects product choice, document scope, test information, and export documents in one flow

Clear product visuals and reference blocks that help buyers compare China suppliers more confidently

Project Fit

11kV / 33kV Distribution Range

Best for buyers who already know they want to source from China and need product clarity, manufacturer confidence, and export-ready quotation support.

Standard page scope: oil-immersed distribution transformers, 11kV / 33kV, 50kVA–1000kVA, three phase, 50Hz, ONAN cooling, copper/aluminum winding options, Dyn11 / Yyn0 / customized vector group, off-circuit tap changer, and outdoor or indoor installation.

Factory Capability, Shown Directly

See the Finished Transformer Area Behind Your RFQ

These are real photographs from XinHuan's Hefei facility. They show finished oil-immersed distribution transformers in the same manufacturing environment used for export projects.

Rows of completed oil-immersed distribution transformers in the XinHuan finished products workshop
Finished transformer workshop Real completed units, ready for final project checks
Completed oil-immersed transformers in XinHuan's marked finished products area
Finished products area Clear production-stage visibility for procurement teams
Need a closer look at build, packing, or inspection details? Send your voltage, kVA, quantity, and destination port with the RFQ.
Aerial view of XinHuan transformer factory in Hefei, China

Factory Confidence

Visit the XinHuan Factory Before You Shortlist Suppliers

Explore the Hefei facility through our 360-degree tour, including the aerial overview, production workshops, and showroom. It is a practical first check for China-source procurement teams evaluating a China manufacturer.

Manufacturing facility Production workshops Factory visual proof
Open 360-degree Factory Tour
Watch factory videos: Nancy Xu Serena XinHuan Transformer

Related Internal Links

Continue by Product or Region

Use the nearest matching page for specifications, category browsing, or quotation follow-up.

Africa Application Page

See how these 11kV / 33kV products are positioned for African grid and EPC projects.

Sourcing from China Guide

Read the buyer guide for evaluating transformer suppliers and structuring a cleaner RFQ process.

Oil-Immersed Transformer Category

Browse the main category to compare 11kV / 33kV products, capacities, and RFQ entry points.

Request a Factory Quote

Open the RFQ form with China-source transformer context already prepared.

China Manufacturer RFQ CTA

Send Your Transformer Requirement

Send your target voltage, kVA range, quantity, and destination market to receive a factory-direct quotation from XinHuan.

Go to RFQ

FAQ

Frequently Asked Questions for China Manufacturer

Do you supply 11kV and 33kV transformers for buyers sourcing from China?

Yes. XinHuan supplies 11kV and 33kV oil-immersed transformers for buyers sourcing directly from China for utility, EPC, industrial, and export distribution work.

What capacity range is available?

This page focuses on 50kVA to 1000kVA distribution scope, including common 100kVA, 500kVA, and 1000kVA export enquiries.

Can the transformer be designed according to IEC 60076?

Yes. We work around IEC 60076 design reference and can align the product to project voltage ratio, vector group, accessory scope, and application needs.

Can you quote FOB or CIF for buyers sourcing from China?

Yes. We can quote EXW, FOB, or CIF depending on how the buyer wants to handle China export and destination delivery.

What information is needed for a fast quotation?

For the fastest response, send voltage ratio, kVA rating, quantity, frequency, accessory scope, and destination market or port.

Can XinHuan support EPC contractors, utilities, and industrial projects?

Yes. XinHuan supports EPC contractors, distributors, industrial buyers, utilities, and sourcing teams that specifically want a China transformer manufacturer.

Direct Contact

WhatsApp or Email Us

If you already know the voltage, kVA rating, quantity, and delivery port, you can contact us directly for a faster next step.

[email protected] WhatsApp +86-181-1040-2889 Open Contact Page