Business scope: Daily Mask,
Non Medical,
Security Engineering,
Computer Supplies,
Teaching Equipment,
Electronic Product,
Technical Services,
Melt Blown Cloth Sales,
Sales Of Digital Products,
Repair,
Lighting Project Design,
Communication Equipment,
Multimedia Projection Equipment,
Office Equipment,
Security Equipment,
Technology Promotion And Sales,
Production And Sales Of Medical Equipment,
Production And Sales Of,
Technology Development Of Computer Software And Hardware,
Sales Of Chemical Raw Materials,
...