Central air conditioning procurement and installation engineering of Wushan Flower, Bird and Handicraft City

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

Central air conditioning equipment procurement and installation engineering of Hangzhou Binjiang Cultural Center

Ground source heat pump air conditioning system engineering of the pumping station of Hangjia Lake south drainage expansion Hangzhou Sanbao drainage engineering

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