Business scope: Wholesale,
Processing,
Import And Export,
Technology Import And Export,
Building Materials,
Office Supplies,
Retail,
Made From Metal,
Made From Metal,
Install,
Wire And Cable,
Electrical Equipment,
Monitoring Equipment,
Monitoring Equipment Maintenance,
Security Equipment,
Ventilation Ducts And Equipment,
Network Integrated Wiring,
Hardware Accessories,
Aluminum Plastic Doors And Windows,