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2025-04
25
Specifications to Consider for Underground Cables
How to Choose All-Terrain Aluminium Cables for Underground?
Guide on choosing underground all - terrain Al cables: specs, install & maintain. The process of installing aluminum cables is meticulous and has an impact on their performance and longevity.
2025-04
24
Overview of THHNTHWN-2 and XHHWXHHW-2
What Distinguishes THHN/THWN-2 from XHHW/XHHW-2?
Aluminum wires are more prone to oxidation compared to copper ones; however they have shown improvements with the introduction of AA 8000 series alloys in modern XHHWs Aluminum Conductor cables.
2023-02
14
Unveiling of pilot test base
Unveiling of pilot test base——Scientific research helps Urban Rail Transit
On December 20, Luoyang innovation driven and high-quality industrial development conference was held. Jiang Ling, Secretary of the municipal Party committee, attended the meeting and unveiled the newly established Luoyang Key Laboratory, Industrial Research Institute and the newly named Luoyang pilot test base.
2023-02
14
railway-project-in-uzbekistan
Congratulation to winning Railway Project in Uzbekistan
On April 11, 2022, Liu Chong, manager of the International Business Department of our company, received the letter of acceptance for ADB BX-06 project of Uzbekistan Railway Bureau, with the contract amount of USD 4081552 (about RMB 27.55 million).
2023-02
14
Little Giants
TDDL Cable was selected into the list of national specialized new "Little Giants"
The Ministry of Industry and Information Technology recently announced that Henan Tong-Da Cable Co., Ltd. is listed in the third batch of national specialized special new "Little Giant" list, and won the honorary title of national specialized special new "Little Giant" enterprise.
2021-12
10
innovation leads growth
Technology lights up dreams and innovation leads growth
On December 10, the 25th National Invention Exhibition - "the Belt and Road" and BRICs skills development and technological innovation competition, which lasted for three days, opened in Foshan.

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