Research and Development of Large Forged Ring for Large Launch Vehicle Achieved Phased Achievements

2009.5, The first batch of matching new materials for domestic large aircraft were successfully produced in Sino-Aluminum Forging Plant.

2007.3， Chalco forging successfully rolled the largest domestic aluminum alloy forging rings of 5 meters, which ended the history that China could not produce super-large aluminum alloy forging rings.

2006.1， Chalco forging is certified by NADCAP third-party quality system...

2004,11.3，Chalco Forging has passed ISO140001 Environmental Management System and GB/T 2801 Occupational Health and Safety Management System Certification.

2004.9.16，Chalco Southwest Aluminum Plate and Strip Co., Ltd. was established..

2003.8, Pass BVQI certification in France

1997, Forging plant was approved by Boeing Quality System D1-9000A, Boeing Quality System (BQMS) D6-82479 in September 2001, and Boeing AS9100 certification was passed in the same year (the first aluminum processing industry in Asia-Pacific region to obtain this system certification), becoming the only domestic manufacturer to obtain the "pass" of aviation products sold directly to the United States, Britain and other powerful countries.

1987，Obtained the Boeing Precision Aviation Die Forging and Forging Billet Production License, became the only supplier of aviation forgings to Boeing Company in China..

1965 SWA plant started construction.