Zigong Great Southwest Electric Equipment Manufacture Co, ltd., located in the high-tech industrial park of Bancang industrial clusters, Zigong, Sichuan province, was established in 1992. Our company mainly produces 500kv and below electric power fittings of transmission, including Forging fittings, Aluminum copper, Malleable cast and Cast iron; 220kv and below transmission tower; 100kv and below iron accessories and composite insulators. There are 200 PCS/sets of special or general equipment/facilities, more than ninety mu production spot. Our workshop covers an area of more than 30000 square meters. Besides, we have a registered capital of 50.58 million RMB.It has the annual production capacity of 18000 tons 380kv-500kv transmission line fitting products, 10000 tons Iron fittings of 110kv and below, 500000 sets of composite insulator. The 500kv transmission line hardware products successfully passed the product identification of China Electricity Council with ultra-high pressure hardware production qualification in September 2014.