- Rockwill's Indoor SF6 Gas lod break switch factory is capability to manufacture 3.3KV up to 24kV, 36kV and 40.5kV type Indoor Load break switch which is SF6 gas type. Nowdays our products is widely exported to Turkey, Italy, Poland, Romania, R
- HV insulation level testing: YQ LAB-Power frequency voltage withstand up to 150kV QZ LAB-Power frequency voltage withstand up to 350kV YQ LAB-HV linghtning impulse voltage testing /BIL testing up to 400kV QZ LAB-HV linghtning impulse voltage testi
Rockwill Electric GROUP Co., Ltd https://www.cnrockwill.com Who is focus on power transmission & distribution line business, gains worldwide high reputation for its own technology smart grid products like: smart power transformer, smart distribu
Add: Wengyang Industrial Zone,Wenzhou City, Zhejiang Province,China.