Tongxing Air Conditioning Technology Co.,Ltd is a professional central air conditioning solution provider,engaded in sales and installation of VRV VRF system air conditioner,air cooled,water cooled water chiller,household VRF or split units,terminal like fan coil unit(FCU) and air handling unit(AHU),etc.With famous Chinese brand GREE,Midea,Changhong,Oversea brands Trane,Carrier,Mcquay and York,etc.