Tieno enterprise company
our main products (12-24 KV) as following
1. LBS (Air Load Break Switch)
2. VCB (Vacuum Circuit Breaker)
3. FS (Modular SF6)
4. RMU (SF6 Ring Main Unit)
1970
Our head office is located in Taipei, Taiwan. Originally as "Yotak", we specialized in importing high and low-voltage switchgear equipment from abroad. We have been appointed as the official authorized distributor for companies such as Magrini Galileo (now merged with Schneider, specializing in medium switchgear), Germany F&G, SIBA, and more.
1989
Yotak was reorganized and renamed as Tieno Enterprise Co., Ltd. Mr. Tai Li-Te, the former president of Yotak, took charge of this new company.
1993
We acquired the technical the know-how for the ISARC and ISARC-P series (12-24-36KV 400-630A Load Break Switch) from VEI, Italy. Leveraging our extensive industry expertise, we transitioned from being a distributor to developing and manufacturing our own products.
1994
We established our Zhuhai factory in China, becoming the sole manufacturer in this industry to handle 100% of the manufacturing and assembly processes based on our proprietary technical drawings.
2015
To expand our production capabilities, we established our second factory in Taichung, Taiwan. Here, we manufacture ISARC LBS, VCB, FS, and RMU, supplying 90% of the Taiwan market and exporting to Southeast Asia, the Middle East, and Europe.
2019
In May, we completed the construction of a new factory in Gin Wan District, Zhuhai City, China. Spanning 10,000 square meters, with a total building area of 11,150 square meters, including a 103-square-meter basement, this facility significantly increases our annual production capacity.
Present & Future
With over 40 years of experience in the industry, we achieve an annual sales volume exceeding 10,000 units. As we continue to grow, we are fully prepared to expand our production lines and enhance our services to better meet the evolving needs of our customers.
