TBEA owns the first 500kV cross-linked cables production line workshop and 750kV ultra-high voltage testing hall. The production technologies of 110kV-500kV high voltage cable and 750kV ultra-high voltage large section conductor are in the leading position in China. We can produce 6 categories of cable and wire products, such as cross-linked cables up to 750kV, overhead conductors of large section, special cables up to 35kV,and heat resistance aluminum alloy conductors. All the 6 categories of products won the titles of ‘China Famous Brand’ and ‘National Inspection Free Products.’