History
| 2017 | TET Launched T-Line Power Distribution Panelboard. |
| 2016 | Automation machine of grinding and polishing deployed. |
| 2015 | ISO 14001 certification acquired. |
| 2013 |
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| 2012 | TET launched brand TECOBAR. |
| 2011 | DEKRA/KEMA type test certification acquired. |
| 2005 | Medium Voltage 24kV product line launched into market. |
| 2003 | TET became a member of TECO group. |
| 2001 | ISO 9001 approved. |
| 2000 | Launched low and medium voltage (up to 17.5kV) product. |
| 1999 | TET company established. |
TAIAN-ECOBAR TECHNOLOGY (TET) was established in 1999 , and began locally producing the cast-resin insulated busway which was invested by an European manufacturer. With continuous concentration and dedication from our team, we are honor to launch a new brand “TECOBAR” into market since 2012. Enhanced electrical and mechanical strength with extraordinary fire retardant and waterproof property and maintenance free, TECOBAR’s highest quality and safety standard has achieved world leading class. TECOBAR aims to bring a clean environment and reliable power for our future. Therefore, continuous innovation and enthusiasm motivates TET to refine TECOBAR to provide a better solution.