Business scope: Hardware,
Production,
Processing,
Sale,
Building Materials,
Import And Export Of Goods Or Technology,
Technology Import And Export,
Steel Structure Engineering,
Smart Doors And Windows,
Metal Door And Window Installation Project,
Building Curtain Wall Engineering,
Building Intelligent Engineering,
Glazed Glass,
Hardware Material,
Laminated Glass,
Building Decoration Project,
Research And Development,
Fire Doors And Windows,
Fireproof Materials,
Optoelectronics,
...