Business scope: Bearing,
Metal Material Sales,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Import And Export,
Technology Import And Export,
Mold Sales,
Bearing Sales,
Metal Products Sales,
Machinery Sales,
Wholesale Of Hardware Products,
Rail Transit Special Equipment,
Sales Of Building Materials,
Construction Machinery And Equipment Rental,
Sales Of Special Ceramic Products,
Engineering Management Services,
...
Business scope: Transformer,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Software Development,
Import And Export,
Rail Transit Special Equipment,
Take The Test,
Photovoltaic Equipment And Components Sales,
Manufacturing Of Power Electronic Components,
Sales Of Power Electronic Components,
Generate Electricity,
Electrical Installation Services,
Centralized Fast Charging Station,
Sales Of Key Systems And Components,
Mining Machinery Manufacturing,
Manufacture Of Power Distribution Switch Control Equipment,
...
Business scope: R D Of Auto Parts,
Machinery Sales,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Import And Export,
Technology Import And Export,
Rail Transit Special Equipment,
Sales Of Liquid And Airtight Components And Systems,
Tire Sales,
Construction Machinery And Equipment Rental,
Retailing Of Bicycles And Spare Parts,
Fire Equipment Sales,
Sales Of Special Machinery For Tunnel Construction,
Calculator Equipment Sales,
Electric Bike Sales,
Sales Of Construction Machinery,
...