Changlan Electric Technology Co.,Ltd, which originated from Changsha Cable Accessory Ltd. It was founded in 1958. It covers an area of 120000sqm with staff of more than 500 including 81 medium and senior professional titles. Through so many years development, now it become the best manufacturer of high voltage cable accessory with the longest history, the largest scale, the most advanced technology and the widest range of product in china. Our main product:

66-750kV HV and EHV series cable accessories, including cable termination of porcelain type, compite type, pre-mould silicone rubber type, GIS termination, straight through joint and insulation joint, cross-link and grounding protection device, dry and SF6 Y shape branch joint.

      1-35kV cold shrinkable and heat shrinkable outdoor/indoor cable termination and joint

      16-2500mm2 Cu/AI/Bi-metaI lug, cable clamp and hardware fittings for nuclear power; 18T-80T hydraulic/manual/motor-driven compression tool, exploit tool and cable calibration tool;300-800kg cable hauling machine, pay-off rack, traction and moving machine; rubber self adhesive insulating tape, water-proof tape, armor tape and resin.

We have imported more than 40 sets of large numerical rubber casting equipment and two silicone rubber production lines from Germany, Taiwan and Hongkong. Built 500kV testing center, inside which there are several international advanced equipment like 800kV power frequency test device produced by Haefely from Switzerland and Hipo from US, CTT600-130 water termination, 2800kV impulse voltage generator and 6 sets of 150-400kV power frequency testing devices from Haefely. It build a solid base for R&D and quality assurance with those advanced equipment