... , and is specialized in the production and operation of cable fittings, electrical fittings, overhead line pieces of iron and ... more than 150 employees, primarily engaged in the ADSS, OPGW cable fittings, electrical fittings, non-standard fittings, communication products, ... production capacity reaches 300 million sets of cable fittings, 2,500 tons of cable fitting accessories and electrical fittings, 4 ...