1956 - Factory was established;

1965 - Started production of steel wire ropes by hand-made;

1967 - Produced steel wire rope with Machine;

1981 - "Langshan" brand products entered the international market;

1993 - Enterprises gain autonomy in foreign trade for import and export;

1996 - Factory restructuring: Nantong Wire Rope (Group) Co., Ltd;

1997 - Passed the ISO 9001 quality certification system of China Classification Society ;

2001 - The enterprise won the Jiangsu Province famous brand product.