Industrial Plants
Southeast Asia Market
Industrial Plant Power Distribution
Helps project teams clarify the supply boundary and review technical documents before procurement.
Powering ReliableEnergy InfrastructureWorldwide
Transformers, switchgear, transformer radiators, prefabricated substations, diesel generator sets, and integrated power distribution solutions for global projects.
34+
YEARS EXPERIENCE
Global
SUPPLY CAPABILITY
IEC
BASED PRODUCTS
Custom
ENGINEERING SUPPORT
Company Introduction
Manufacturing strength behind reliable power equipment supply.
Built on 34 years of electrical engineering and manufacturing experience.
Zhongtie Electric supports global power infrastructure and industrial projects with transformer radiators, transformers, substations, generator sets, switchgear, and practical engineering communication from specification review to export delivery.
Learn About Zhongtie Electric
Zhongtie Electric
CORE PRODUCT LINES
Focused equipment for power infrastructure projects.
Zhongtie Electric focuses on transformer radiators, transformers, MV and LV switchgear, and diesel generator sets for global power infrastructure and industrial projects.
Transformer Radiators
Core line 1
Transformer Radiators
Independent transformer cooling radiators for oil-immersed and power transformer performance.
Box-type Substations
Core line 2
Box-type Substations
Compact box-type and prefabricated substations for faster site installation and reliable distribution.
Oil-immersed Transformers
Core line 3
Oil-immersed Transformers
Durable oil-immersed transformer solutions for continuous distribution and industrial-duty operation.
Dry-type Transformers
Core line 4
Dry-type Transformers
Low-maintenance dry-type transformer solutions for indoor distribution, buildings, and critical facilities.
Diesel Generator Sets
Core line 5
Diesel Generator Sets
Industrial generator packages and synchronization solutions for standby, prime, and project-duty power.
Extended Solutions
Selected Application Cases
Application-led references for power infrastructure and industry.
Representative supply scenarios across utility, industrial, infrastructure, and backup-power projects.
Explore how transformers, transformer radiators, substations, switchgear, and generator sets can be coordinated around site conditions, operating priorities, and confirmed technical requirements.
Transformer Cooling
Central Asia Market
Transformer Radiator Cooling Support
Supports reliable heat dissipation and cleaner technical communication for transformer manufacturers.
Utilities & Grid
Middle East Market
Utility Substation Equipment Supply
Improves procurement clarity for utility and EPC teams working across multiple equipment categories.
Backup Power
Africa Market
Diesel Generator Backup Power
Supports faster inquiry review and cleaner backup-power configuration decisions.
Corporate Video Showcase
See how power equipment is prepared for global projects.
Explore Zhongtie Electric's manufacturing capabilities, transformer radiators, transformers, switchgear systems, diesel generator sets, and global power infrastructure services through selected company videos.
Company Overview
01:57Watch Video
Company Overview/01:57/Available
Zhongtie Electric
Founded in 1992, was an investment joint-stock company of the former railway administration. Group has a high R & D, design, production, sales and service capabilities, strong technical force, first-class product quality, is the electrical industry leader enterprises,state grid and Southern Power Grid's core suppli-er, the state's key high-tech enterprises.With domestic advanced intelligent assembly line, vacuum box helium leak detection control system, CNC copper bus processing machinery and partial discharge, lightning impulse, temperature rise and other products testing equipment, advanced production and testing means, top of the pack. The main products are: 35KV ring-net cabinet, 35(10) KVC-GIS inflatable cabinet, photovoltaic (wind power) substation, pre-installed substation, inverter step-up machine, power transformer, ZTE8 fixed metal-enclosed switchgear, GZTE solid-insulated metal-enclosed switch-gear, ZTEM6 gas-insulated metal-enclosed switchgear, ZTE-40.5(F)/63 -31.5 intelligent AC metal-enclosed switchgear, ZTE-40.5(F)/63-31.5 intelligent metal-enclosed ring-net cabinet, dry air totally insulated metal-enclosed switchgear, YBM series Box-type substation, high-voltage Cable Junction Box, indoor and outdoor vacuum circuit breaker and other complete sets of electrical products.
Dry-type Transformers
VideoWatch Video
Dry-type Transformers/Video
What Is a Transformer?
It is used for cooling power equipment such as transformers and distribution cabinets, quickly removing the heat generated during operation to ensure the stable and long-term operation of the equipment.
Oil-immersed Transformers
VideoWatch Video
Oil-immersed Transformers/Video
How to Choose the Right Transformer for Your Project?
Choosing the right transformer is an important step for any power project. In this video, we explain the key factors to consider, including rated capacity, voltage level, frequency, transformer type, application, installation environment, and efficiency requirements. Whether you need an oil-immersed transformer, dry-type transformer, or a customized power solution, selecting the right specifications can help ensure safe, reliable, and efficient operation. Need help choosing the right transformer for your project? Contact our professional team for a customized solution.
Homepage videos are now controlled from the admin Video Management page. If no published featured video is available, the website keeps safe placeholder content.
APPLICATION SOLUTIONS
Built for the conditions that matter.
Utilities & Grid
Network, substation, and distribution resilience.
Industrial Plants
Continuous-operation power systems.
Mining & Heavy Industry
High-load equipment for demanding sites.
Infrastructure Projects
Rail, port, airport, and public-facility supply.
Data Centers & Commercial Buildings
Uptime-focused distribution solutions.
Renewable Energy
Grid connection and distribution support.
TRANSFORMER RADIATORS
Efficient Cooling for Reliable Transformer Performance
Our transformer radiators are designed to improve heat dissipation, control temperature rise, and support long-term stable operation in demanding environments.
EXPLORE RADIATOR SOLUTIONSCAPABILITY OVERVIEW
- Corrugated Transformer Radiators
- Panel Type Transformer Radiators
- Detachable Transformer Radiators
- Customized Cooling Radiators
- Radiators for Oil-immersed Transformers
- Radiators for Power Transformers
QUALITY DOCUMENTS & TRUST PROOF
Buyers need proof before they trust a supplier.
The site now reserves clear positions for certificates, inspection records, test documents, product photos, packing photos, and project technical files.
ISO 9001
Documentation support
Design, development, manufacturing and sales of 35KV and below high and low voltage switchgear assemblies, box-type substations, dry-type and oil-immersed transformers.
ISO14001
Documentation support
Design, development, manufacturing and sales of 35KV and below high and low voltage complete switchgear, box-type substations, dry-type / oil-immersed transformers
ISO45001
Documentation support
Design, development, manufacturing and sales of 35KV and below high and low voltage complete switchgear, box-type substations, dry-type / oil-immersed transformers
CE dry type transformer
Inspection file support
dry type transformer
CE Oil-immersed Transformer
Inspection file support
Oil-immersed Transformer
CQC Low-voltage Switchgear
Available according to project requirements
CQC2015010301783999
QUALITY & STANDARDS
Confidence is built into every delivery.
IEC-aligned engineering
Designed around international project requirements and technical documentation.
Tested for confidence
Routine inspection, pressure verification, leakage checks, and controlled release.
Export-ready delivery
Packaging and logistics planning for long-distance, project-critical supply.
Certifications, Standards & Trusted Marks
Documentation support for serious project approvals.
We support technical documentation, inspection documents, product certificates, and quality files according to project requirements.
Documentation support
ISO Management System
Management-system documentation can be prepared for project review when required.
Available according to project requirements
IEC-based Design
Product engineering can be aligned with IEC-based project specifications.
Documentation support
Factory Inspection
Inspection records and factory acceptance coordination can support delivery milestones.
Documentation support
Transformer Test Reports
Routine test and project-specific technical files can be organized for transformer supply.
Available according to project requirements
Export Packaging Standard
Packaging plans can be prepared for long-distance shipping and overseas project delivery.
Available according to project requirements
Third-party Inspection Support
Third-party inspection coordination can be supported according to contract requirements.
Documentation support
Product Certificates
Product certificate files can be collected and submitted according to confirmed scope.
Documentation support
Technical Documents
Drawings, datasheets, manuals, and quality files can be prepared for project approval.
RFQ / BOQ SUPPORT