Product display

  • d1
  • d2
  • d3
  • d4

Product Center

Decades of experience in design, research, manufacturing, testing, and logistics.
10kv Polymer Suspension Insulator

Rated System Voltage:11KV-1000KV
Specified Mechanical Load(SML):45KN-400KN
Color:Brown,Gray or...

Ceramic Suspension Insulator

Porcelain disc insulators are typically used in power transmission line. Porcelain is the most commonly used...

Toughened Glass Insulator

·It has very high dielectric strength compared to porcelain.
·Its resistivity is also very high. ...

Substation Fitting

Our substation products feature superior product performance designed to improve the reliability of the critical...

Plastic Electrical Insulator

High-density polyethylene insulator(HDPE insulator) or plastic insulator can used in overhead electrical...

Disconnector And Earthing Switch

In electrical engineering, a disconnector, disconnect switch or isolator switch[1] is used to ensure that an...

Aerial Optical Cables Along Electrical Power Lines

A cable is two or more wires running side by side and bonded, twisted, or braided together to form a single assembly.

Long Rod Polymer Suspension Insulator

Rated System Voltage:11KV-1000KV
Specified Mechanical Load(SML):45KN-400KN
Color:Brown,Gray or...

Why choose us

Overseas projects
  • 15KV Overhead Contact Network NSB Norway

    15KV Overhead Contact Network NSB Norway

  • 400kV Substation of the Julius Nyerere HPP TANESCO Tanzania

    400kV Substation of the Julius Nyerere HPP TANESCO Tanzania

  • 500kV Extension of El-Suez Substation Egypt

    500kV Extension of El-Suez Substation Egypt

  • 400kV Modification of Amman East-Amman North OHTL NEPCO Jordan

    400kV Modification of Amman East-Amman North OHTL NEPCO Jordan

  • 33kV Rural Electrification Project Uganda

    33kV Rural Electrification Project Uganda

  • 150KV Transmission substation Jakarta

    150KV Transmission substation Jakarta

About Us

Dalian Tucheng International Co.,Limited
Dalian Tucheng International Co.,Ltd. (TCI) specializes in manufacturing and exporting insulators, power fittings, bushings, cables and accessories for power transmission lines and substations. In addition to supplying high-quality products to our customers, we also provide superior technical assistance and services to meet their various needs. Our reliable quality, competitive prices and good business practices have enabled us to establish successful business relationships with companies from over 20 countries around the world. In addition to exporting power products based on our own designs, we also manufacture and supply products produced according to customers' specific specifications and drawings. We participate in International trade fairs and cooperate with other international entities. We have established a sound management system, including contracts, quotations, quality control, and technical assistance.
About Us
map

Video Center

Warmly welcome friends from all walks of life to visit, investigate and negotiate business!
porcelain insulator1
composite insualator
glass insulator
Hardware Fitting

Our Honor

ISO9001, ISO14001, Type test, CESI etc.
Honor1
Honor2
Honor3
Honor2
Honor4
Honor5
Honor5

News Center

Stay up to date on industry news and developments.
TCI Successfully Completes Inspection For Jordan National Electric Power Company
May 12, 2025
In May 2025, TCI hosted a delegation from Jordan's National Electric Power Company (NEPCO) for a comprehensive inspec...
TCI Welcomes Delegation From Afghan National Power Company For Product Inspec...
Apr 28, 2025
On April 24th, TCI had the honor of hosting a delegation from Da Afghanistan Breshna Sherkat (DABS), the Afghan Natio...
Dalian TCI Showcases Power Industry Expertise At The 2025 Canton Fair, Streng...
Apr 22, 2025
Guangzhou, China – April 15, 2025 Dalian Tucheng International Co., Ltd. (TCI) made its appearance in the 137th...
Connection Method Of Insulator Strings
Jul 10, 2023
Insulator string refers to the assembly of two or more insulator components together using flexible suspended conduct...