Business scope: Production,
Research And Development,
Electronic,
Professional Machinery,
Electrical Products,
Sale,
Import And Export Of Goods Or Technology,
Business scope: Technology Development,
Technology Promotion,
Technical Services,
Technical Consulting,
Electronic Product,
Instrumentation,
Import And Export,
Technology Import And Export,
Ups,
Screen Door System,
Screen Door System,
Office Space For Rent,
Carry Out Business Activities,
Rail Transit Equipment And Parts,
Economic Information Consultation,
Basic Software Service,
Rail Traffic Signal,
Communication Professional Computer System Integration,
Software And Auxiliary Equipment,
Computer,
Professional Machinery
...