Business scope: Electrical Machinery Testing Services,
Data Processing And Storage Services,
Forehead Thermometer,
Office Supplies,
Sale,
Law,
Law,
Retailing Of Hardware Tools,
Electrical Equipment,
Instrumentation,
Procurement Of Rail Transit Related Materials And Equipment,
Electric Wire,
Power Supply,
Cable,
Operating Import And Export Business,
Non Woven Products,
General Machinery,
Dc Power Cabinet,
Face Mask,
R D And Sales Of Class Ii Medical Devices,
...