Shenyang Tronco Electric have been certified by Quality Assurance Centre of China Association for Quality based on the GB/T 19001-2016/ISO 9001:2015 for quality management systems applicable to the design and manufacture of insulators & hardware fittings for insulator strings used in overhead electrical distribution and transmission lines.

This certification represents an approach to management and success based on the excellent quality of our products and services.

Shenyang Tronco Electric have been certified by Quality Assurance Centre of China Association for Quality based on the GB/T 24001-2016/ISO 14001:2015 for environmental management systems applicable to the design and manufacture of insulators & hardware fittings for insulator strings used in overhead electrical distribution and transmission lines.

This certification represents our commitment and respect for environment.

Type Test

The insulators and hardware fittings have been certified by third party laboratory China Electric Power Research Institute and Xi'an High Voltage Apparatus Research Institute.