重庆西南铝精密加工有限责任公司是国内铝合金;联锁铠装电缆用铝带首家开发成功的企业，于2007年正式通过美国的UL标准并实现批量供货。随着行业的发展，公司分别开发了5154、5754、 5052和3003等合金，并起草了《铠装电缆用铝合金带材》( GB/T33367- -2016 )国家标准。
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.