重慶西南鋁精密加工有限責任公司是國內鋁合金;聯鎖鎧裝電纜用鋁帶首家開發成功的企業，于2007年正式通過美國的UL標準并實現批量供貨。隨著行業的發展，公司分別開發了5154、5754、 5052和3003等合金，并起草了《鎧裝電纜用鋁合金帶材》( GB/T33367- -2016 )國家標準。
Aluminum alloy connection armored cable has been widely used in Europe and America because of its advantages of fireresistance, impact resistance and not corroded by chemical gas corrosion. The product entered the Chinese market in 2006.The product has been widely used in the subway, mining, high-end business areas and other fields after more than 10 years ofdevelopment.
Chongqing SWA Precision Processing Co., Ltd. is the first enterprise to develop aluminum alloy strip for connection armoredcable in China. In 2007 , the Company has obtained the certification of the US UL standard and batch supply have beenrealized. With the development of the industry, the Company has developed alloys such as 5154, 5754, 5052 and 3003.National standard of Aluminum Alloy Strips for Armored Cables (GB/T 33367-2016) was drafted.