Mechanical and electrical engineering
Installation engineering of aseptic line of Nongfu Spring Emeishan Factory
Mechanical and electrical installation engineering of Hangzhou HaiWaiHai Crown Hotel
Mechanical and electrical installation engineering of Shenyang Textile and Garment Market
HVAC engineering procurement and installation of Hangzhou Binjiang Gymnasium
Central air conditioning installation project of Hangzhou Yifa Textile City
Central air conditioning installation engineering of Hangzhou Yifa Textile City