News Center
back- 2022-10-13 Company is listed on the Beijing Stock Exchange
- 2021-01-01 Schneider became a partner
- 2020-07-21 Excellent Metro-equipment supplier
- 2019-07-10 Yinow testing system passed comparison test
- 2019-02-21 Yinow major products achieved CE certificates
- 2017-12-29 Amorphous alloy core transformer manufactured on large scale
- 2017-02-17 Certificate of National High-tech Enterprise Obtained
- 2017-01-11 ISO 14001 and OHSAS 18001 certification was achieved
- 2016-02-02 AC Wave-Trap Device approved by experts
- 2015-07-15 Lightning Resistant Coils developed