Huitong has been consistently adhering to the standards of health, safety and environmental.
ISO9001 Quality System:2015
ISO14001 Environmental System:2015
ISO45001 Occupational Health System:2018
220kV Tapered Tubular Steel Pole Test Report
220KV Steel Tubular Substation Structures Test Report
500kV Steel Tubular Tower Test Report
Jiangsu High-tech Enterprise