Internet advertising services; Market analysis and research services; Marketing services; Import-export agency services; Sales promotion for others via short videos; Sales promotion for others; Records management services, namely, document indexing for others; Sponsorship search; Wholesale and retail store services featuring laser engraving machines and optical fiber cables

Data processing apparatus; Radar machines and apparatus; Radar receivers with amplifiers; Electronic and optical communications instruments and components, namely, optical transmitters; Electronic and optical communications instruments and components, namely, optical receivers; Lasers, not for medical purposes; Lasers for measuring; Optical cables; Cables for optical signal transmission; Semiconductors; Integrated circuits; Semiconductor devices; Optical fibers; Power amplifiers; Fiber optic ...

Engraving machines; Laser engraving machines; Glass-working machines; Metalworking machines; Cutting machines; Industrial robots; Semiconductor manufacturing machines; Machines for the production of optical lenses and replacement parts therefor; Laser welding machines; Cleaning machines for mechanical flushing; 3D printers; Electroplating machines; Power driven polishers