Dear friends, Please well note, due to Qingming Festival, we will have three days holiday, from April 3rd~5th, 2022. We will return to work on April 6th (Wednesday). During the holiday, please pay...
1. Detailed introduction to the change of the casing: Annual production volume: XXX sets. 1. Scope of application for box-type substation 1000kva. ◇YB□-12/0.4 high voltage/low voltage built-in dis...