Business scope: Engineering Management Services,
Network And Information Security Software Development,
Industrial Internet Data Service,
Enterprise Credit Rating Service,
Business Management,
Sales Of Power Electronic Components,
Internet Data Service,
Internet Information Service,
Computer System Services,
Computer And Communication Equipment Rental,
Office Equipment Rental Service,
Construction Project Supervision,
Sales Of Mobile Communication Equipment,
Technology Intermediary Service,
Customs Clearance,
Auction Business,
Internet Of Things Technology Services,
Network Equipment Sales,
Enterprise Credit Investigation And Evaluation,
Software Development,
...