Business scope: Air Cooling Equipment,
Production,
Sale,
Import And Export Business,
Install,
Install,
Repair,
Special Equipment Manufacturing,
R D And Sales Of Automation Control Systems,
Manufacture,
Lease,
Mining Machinery Equipment And Accessories,
Labor Protection Products,
Transform,
Coal Mining Equipment And Accessories,
Mining Equipment,
Ventilation Equipment,
Airtight Cloth,
Repair,