Finished Transformer Workshop
Real completed units staged in orderly rows, ready for final project inspection, FAT witnessing, and international dispatch.
Country Landing Page · Bangladesh
🇨🇳 Direct Hefei, China Factory Export to Bangladesh (Chittagong & Mongla Ports). 50kVA-2500kVA 11kV & 33kV oil-immersed distribution transformers for textile/garment factories, EPZ industrial zones, and BREB/PDB utility projects. B2B factory-direct sea freight export with 100% IEC 60076 routine test submittals.
Reference: XH-2026.
Our engineering team is preparing your proposal and CIF pricing.
Factory Facility & Verification
Direct visual proof of XinHuan's manufacturing capability in Hefei, China. Unedited photographs showing our finished distribution transformer workshop, marked finished products area, cast resin dry-type stock, and export container loading.
Real completed units staged in orderly rows, ready for final project inspection, FAT witnessing, and international dispatch.
F/H-class cast resin coils and harmonic mitigation dry-type distribution transformers in stock.
Clear production-stage segregation and routine quality verification for procurement teams prior to container packaging.
Precision silicon steel core stacking, copper coil winding assembly, and tank fabrication.
Heavy-duty vacuum autoclave drying process ensuring zero residual moisture in coil insulation.
Direct container packing and heavy-duty ocean freight loading outside our Hefei facility.
Quality & Compliance
Every transformer, compact substation, and switchgear unit is engineered under audited ISO quality management systems and type-tested according to IEC 60076 and ANSI C57 international standards.
Certified Quality Management System covering design, coil winding, vacuum drying, oil filling, and routine testing of 10kV–35kV distribution transformers.
Environmental Management System certifying low-loss eco-designed core assemblies, zero PCB insulation oil, and environmentally safe production controls.
Occupational Health and Safety Management System ensuring safety containment in high-voltage testing bays and factory assembly protocols.
Complete routine and type test records (temperature rise, impulse voltage withstand, short-circuit withstand) conducted at CNAS-accredited national research institutes.
On-site factory audit certificate by SGS / Made-in-China, verifying manufacturing premises, export capacity, assembly lines, and legal qualification.
Verified annual supply performance and delivery certificate for overseas power grid EPC and industrial infrastructure projects (Mozambique, Nigeria, Kenya, SEA).
Bangladesh Market Focus
XinHuan is a China-based power transformer manufacturer exporting directly to Bangladesh via Chittagong Port and Mongla Port. We manufacture 50Hz oil-immersed distribution transformers and cast-resin dry-type units engineered to comply with Bangladesh Rural Electrification Board (BREB), Bangladesh Power Development Board (BPDB), and Dhaka Electric Supply Company (DESCO / DPDC) utility specification standards.
We supply 50kVA to 3150kVA distribution transformers across 11kV and 33kV primary medium-voltage ratings with standard 415V/240V (3-phase 4-wire) secondary outputs. Designed specifically for Bangladesh's tropical monsoon climate, our transformers feature IP54/IP55 weather-sealed enclosures, high-temperature rise protection, copper winding options, and Dyn11 vector groups for heavy industrial loads in garment factories, spinning mills, and Export Processing Zones (EPZ) in Dhaka, Chittagong, Gazipur, and Narayanganj.
| Product | Oil-Immersed Distribution Transformer |
|---|---|
| Voltage | 11kV / 33kV |
| Capacity | 50kVA–2500kVA |
| Frequency | 50Hz |
| Phase | Three phase |
| Cooling | ONAN (Oil Natural Air Natural) |
| Insulation | Class A Mineral Oil |
| Enclosure | Hermetically Sealed Corrugated Tank |
| Standard | IEC 60076 / ANSI C57.12.00 |
| Vector group | Dyn11 / Yyn0 / customized |
| Tap changer | Off-circuit tap changer (±2×2.5%) |
| Winding | Copper / aluminum |
| LV voltage | 0.4kV / 0.415kV / customized |
| Installation | Outdoor pad-mount / pole-mount / indoor |
Choose a Starting Model
These are real XinHuan product records selected for the 11kV / 33kV, 50kVA to 3150kVA scope for Bangladesh projects. Open a model to compare its build, then request an exact project configuration.
Oil-Immersed Transformers · Distribution
500kVA Industrial Substation Fit
Standard 11kV/0.415kV unit for medium garment factories and industrial estates.
This 500 kVA oil-immersed distribution transformer is designed for dependable power distribution in utility, industrial, and commercial networks....
Oil-Immersed Transformers · Distribution
1000kVA Garment Plant Substation Scope
High-capacity distribution unit for large textile & industrial production facilities.
This 1000 kVA oil-immersed distribution transformer is designed for dependable power distribution in utility, industrial, and commercial networks....
Oil-Immersed Transformers · Distribution
500kVA 33kV Utility Distribution Unit
33kV primary step-down unit for utility feeder intake in Bangladesh.
This 500 kVA oil-immersed distribution transformer is designed for reliable power distribution in rural utility networks, industrial feeders, and...
Local Market Notes
Bangladesh industrial projects primarily use 11kV/0.415kV and 33kV/0.415kV configurations at 50Hz.
Garment and textile factories require heavy-duty IP54 units with reliable protection accessories.
Procurement Notes
Confirm primary voltage (11kV or 33kV) and required kVA capacity.
Specify whether manual or automatic tap changer (OLTC) is needed.
Quote Checklist
Rated kVA capacity
Primary voltage (11kV/33kV) and 415V output
Quantity and target delivery time
Destination port (Chittagong or Mongla)
Engineering Submittal & Layout Workbench
Select your equipment type and capacity to inspect verified GA engineering CAD line drawings, Single Line Diagrams (SLD), dimensions (L × W × H), roller gauge, and submittal clearances before procurement.
International utility & industrial submittal specifications
| Overall Length (L) | 1,750 mm |
|---|---|
| Overall Width (W) | 1,120 mm |
| Overall Height (H) | 1,780 mm |
| Roller Wheel Track Gauge (D) | 820 mm |
| Total Equipment Net Weight | 3,820 kg |
| Min Substation Clearance | 1,000 mm surrounding |
| Rated Voltage / System | 11 kV / 33 kV Dual Primary |
| Applicable Standard | IEC 60076-1 / IEEE C57 |
Full CAD DXF/DWG vector footprints, 3D STEP models, and custom project submittals provided within 2 hours upon request.
Reference Visuals
Bangladesh Export Reference
Factory-built 11kV distribution transformer for international industrial site export.
Tender & Approval Support
IEC 60076 routine test certificates
CAD layout & dimensional submittal drawings
Packing list & commercial export documentation
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
RMG (Ready-Made Garment), textile & spinning mill substation power supply
EPZ (Export Processing Zone) & Special Economic Zone (BEZA) factory infrastructure
BREB / BPDB / DESCO utility distribution network expansion & feeder substations
Cast resin dry-type transformers (IP20/IP23) for commercial high-rises, hospitals & indoor vaults in Dhaka
Direct B2B sea freight export with 100% factory routine test reports and CAD submittal packages
Delivery & Ports
Direct ocean freight shipping to Chittagong port and Mongla port with complete export documentation, LC compliance support, and customs clearance submittals.
Common Bangladesh enquiries include 500kVA, 1000kVA, 1250kVA, and 2000kVA 11kV/0.415kV & 33kV/0.415kV units for industrial estate substations.
Why XinHuan
Factory-direct pricing eliminating local trading markup for Bangladesh textile & industrial buyers
Strict compliance with BREB / BPDB 11kV & 33kV primary grid standards with 415V 4-wire secondary output
Tropicalized design with IP54 outdoor protection, anti-fungal paint, and heavy-load thermal margin
Complete export documentation package (Form E / CO, IEC 60076 Routine Test Reports, CAD Dimension Drawings)
Project Fit
Garment factory substations, EPZ industrial plants, and utility distribution feeders.
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 & Testing
Factory tours, transformer testing, and production walkthroughs straight from our Hefei manufacturing base.
Hefei manufacturing base, automated workshops, and high-voltage testing laboratory.
100% IEC 60076 voltage ratio, winding resistance, and dielectric routine testing.
Epoxy resin vacuum casting, partial discharge testing, and temperature monitoring.
Compact outdoor substation assembly with loop-feed and dead-front safety design.
Automated coil winding, precision core stacking, and vacuum drying chambers.
Vacuum circuit breakers, copper busbar routing, and relay protection cabinets.
Prefabricated kiosk substation panel wiring, RMU integration, and LV distribution.
Copper foil winding, vacuum resin casting molds, and core-coil assembly.
Engineering Quality Assurance
All XinHuan transformers undergo 100% factory routine testing, dielectric voltage withstand tests, and partial discharge inspection before dispatch.
Engineering Submittal Package
Need CAD outline packs or type test reports for consultant approval in Bangladesh?
Request Technical CAD & Spec PackSpecialized Substation & Power
Explore specialized XinHuan power equipment solutions for emergency substations, SF6 gas-insulated distribution, and renewable BESS energy storage.
Trailer and skid-mounted mobile substations with integrated HV/LV switchgear, protection panels, and fast-coupling terminals for emergency grid restoration and remote mining.
Hermetically sealed 12kV SF6 gas-insulated compact switchgear and Ring Main Unit (RMU) for urban distribution vaults, indoor substations, and harsh environments.
Specialized inverter-duty step-up transformers with K-factor harmonic isolation and split low-voltage windings for utility-scale solar PV and BESS battery storage plants.
Related Internal Links
Use the nearest matching page for specifications, category browsing, or quotation follow-up.
Bangladesh RFQ CTA
Send your rated kVA, primary voltage (11kV / 33kV), secondary voltage (415V), target LC payment terms, and destination port (Chittagong/Mongla) for an immediate factory CIF quote.
FAQ
Yes, all transformers for Bangladesh are custom-built for 50Hz frequency, 11kV / 33kV primary voltage, and 415V/240V secondary output.
Our transformers conform to IEC 60076 series and match BREB, BPDB, and DPDC utility submittal standards.
Most common ratings for textile and garment factory substations are 500kVA, 1000kVA, 1250kVA, 1600kVA, and 2000kVA.
Yes, we provide full support for Letter of Credit (LC) payment terms commonly required by Bangladeshi commercial banks.
Complete routine test reports (dielectric withstand, turns ratio, no-load & load losses) and CAD dimensional drawings are supplied prior to shipping.
Ocean shipping takes approximately 14-22 days directly from Shanghai/Ningbo to Chittagong or Mongla ports.
Direct Contact & Instant RFQ
Contact us directly via WhatsApp, email, or fill out the quick RFQ form below for a fast response from our engineering team.
Reference ID:
Our engineering and export team will email or WhatsApp you detailed technical drawings and CIF pricing within 2 hours.