Business scope: Technology Import And Export,
Sales Of Building Materials,
Metal Material Sales,
Hardware Retail,
Sale,
Sales Of Electromechanical Equipment,
And Installation,
Fire Damper,
Fire Equipment,
Import And Export,
Door And Window Sales,
Manufacturing Of Hvac Equipment,
Machinery And Equipment Leasing,
Production Of Environmental Protection Equipment,
Fire Engineering Design And Construction,
Various Construction Activities,
And Sales,
Ventilation Equipment Engineering,